12156979185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 23376356640

約数和(自身を除く): 11219377455

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 457, 481, 555, 585, 1229, 1371, 1443, 1665, 2285, 2405, 3687, 4113, 4329, 5941, 6145, 6855, 7215, 11061, 15977, 16909, 17823, 18435, 20565, 21645, 29705, 45473, 47931, 50727, 53469, 55305, 79885, 84545, 89115, 136419, 143793, 152181, 219817, 227365, 239655, 253635, 267345, 409257, 561653, 591149, 659451, 682095, 718965, 760905, 1099085, 1684959, 1773447, 1978353, 2046285, 2808265, 2955745, 3297255, 5054877, 5320341, 7301489, 8424795, 8867235, 9891765, 20781161, 21904467, 25274385, 26601705, 36507445, 62343483, 65713401, 103905805, 109522335, 187030449, 270155093, 311717415, 328567005, 810465279, 935152245, 1350775465, 2431395837, 4052326395, 12156979185]

約数ペア:

[(1, 12156979185), (3, 4052326395), (5, 2431395837), (9, 1350775465), (13, 935152245), (15, 810465279), (37, 328567005), (39, 311717415), (45, 270155093), (65, 187030449), (111, 109522335), (117, 103905805), (185, 65713401), (195, 62343483), (333, 36507445), (457, 26601705), (481, 25274385), (555, 21904467), (585, 20781161), (1229, 9891765), (1371, 8867235), (1443, 8424795), (1665, 7301489), (2285, 5320341), (2405, 5054877), (3687, 3297255), (4113, 2955745), (4329, 2808265), (5941, 2046285), (6145, 1978353), (6855, 1773447), (7215, 1684959), (11061, 1099085), (15977, 760905), (16909, 718965), (17823, 682095), (18435, 659451), (20565, 591149), (21645, 561653), (29705, 409257), (45473, 267345), (47931, 253635), (50727, 239655), (53469, 227365), (55305, 219817), (79885, 152181), (84545, 143793), (89115, 136419)]