15319395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 35481600

約数和(自身を除く): 20162205

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 29, 35, 39, 43, 45, 63, 65, 87, 91, 105, 117, 129, 135, 145, 189, 195, 203, 215, 261, 273, 301, 315, 351, 377, 387, 435, 455, 559, 585, 609, 645, 783, 819, 903, 945, 1015, 1131, 1161, 1247, 1305, 1365, 1505, 1677, 1755, 1827, 1885, 1935, 2457, 2639, 2709, 2795, 3045, 3393, 3741, 3913, 3915, 4095, 4515, 5031, 5481, 5655, 5805, 6235, 7917, 8127, 8385, 8729, 9135, 10179, 11223, 11739, 12285, 13195, 13545, 15093, 16211, 16965, 18705, 19565, 23751, 25155, 26187, 27405, 33669, 35217, 39585, 40635, 43645, 48633, 50895, 56115, 58695, 71253, 75465, 78561, 81055, 105651, 113477, 118755, 130935, 145899, 168345, 176085, 235683, 243165, 340431, 356265, 392805, 437697, 528255, 567385, 729495, 1021293, 1178415, 1702155, 2188485, 3063879, 5106465, 15319395]

約数ペア:

[(1, 15319395), (3, 5106465), (5, 3063879), (7, 2188485), (9, 1702155), (13, 1178415), (15, 1021293), (21, 729495), (27, 567385), (29, 528255), (35, 437697), (39, 392805), (43, 356265), (45, 340431), (63, 243165), (65, 235683), (87, 176085), (91, 168345), (105, 145899), (117, 130935), (129, 118755), (135, 113477), (145, 105651), (189, 81055), (195, 78561), (203, 75465), (215, 71253), (261, 58695), (273, 56115), (301, 50895), (315, 48633), (351, 43645), (377, 40635), (387, 39585), (435, 35217), (455, 33669), (559, 27405), (585, 26187), (609, 25155), (645, 23751), (783, 19565), (819, 18705), (903, 16965), (945, 16211), (1015, 15093), (1131, 13545), (1161, 13195), (1247, 12285), (1305, 11739), (1365, 11223), (1505, 10179), (1677, 9135), (1755, 8729), (1827, 8385), (1885, 8127), (1935, 7917), (2457, 6235), (2639, 5805), (2709, 5655), (2795, 5481), (3045, 5031), (3393, 4515), (3741, 4095), (3913, 3915)]