18382275405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1172

約数の個数: 128

約数和(自身を含む): 36055756800

約数和(自身を除く): 17673481395

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 117, 135, 159, 195, 229, 265, 351, 477, 585, 687, 689, 795, 863, 1145, 1431, 1755, 2061, 2067, 2385, 2589, 2977, 3435, 3445, 4315, 6183, 6201, 7155, 7767, 8931, 10305, 10335, 11219, 12137, 12945, 14885, 18603, 23301, 26793, 30915, 31005, 33657, 36411, 38835, 44655, 45739, 56095, 60685, 80379, 93015, 100971, 109233, 116505, 133965, 137217, 157781, 168285, 182055, 197627, 228695, 302913, 327699, 401895, 411651, 473343, 504855, 546165, 592881, 594607, 686085, 788905, 988135, 1234953, 1420029, 1514565, 1638495, 1778643, 1783821, 2058255, 2366715, 2569151, 2964405, 2973035, 4260087, 5335929, 5351463, 6174765, 7100145, 7707453, 8893215, 8919105, 10474231, 12845755, 16054389, 21300435, 23122359, 26679645, 26757315, 31422693, 38537265, 52371155, 69367077, 80271945, 94268079, 115611795, 136165003, 157113465, 282804237, 346835385, 408495009, 471340395, 680825015, 1225485027, 1414021185, 2042475045, 3676455081, 6127425135, 18382275405]

約数ペア:

[(1, 18382275405), (3, 6127425135), (5, 3676455081), (9, 2042475045), (13, 1414021185), (15, 1225485027), (27, 680825015), (39, 471340395), (45, 408495009), (53, 346835385), (65, 282804237), (117, 157113465), (135, 136165003), (159, 115611795), (195, 94268079), (229, 80271945), (265, 69367077), (351, 52371155), (477, 38537265), (585, 31422693), (687, 26757315), (689, 26679645), (795, 23122359), (863, 21300435), (1145, 16054389), (1431, 12845755), (1755, 10474231), (2061, 8919105), (2067, 8893215), (2385, 7707453), (2589, 7100145), (2977, 6174765), (3435, 5351463), (3445, 5335929), (4315, 4260087), (6183, 2973035), (6201, 2964405), (7155, 2569151), (7767, 2366715), (8931, 2058255), (10305, 1783821), (10335, 1778643), (11219, 1638495), (12137, 1514565), (12945, 1420029), (14885, 1234953), (18603, 988135), (23301, 788905), (26793, 686085), (30915, 594607), (31005, 592881), (33657, 546165), (36411, 504855), (38835, 473343), (44655, 411651), (45739, 401895), (56095, 327699), (60685, 302913), (80379, 228695), (93015, 197627), (100971, 182055), (109233, 168285), (116505, 157781), (133965, 137217)]