15663589185

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{3889}}^1$

素因数の和:4170

約数の個数: 64

約数和(自身を含む): 26618803200

約数和(自身を除く): 10955214015

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 197, 235, 435, 591, 705, 985, 1363, 2955, 3889, 4089, 5713, 6815, 9259, 11667, 17139, 19445, 20445, 27777, 28565, 46295, 58335, 85695, 112781, 138885, 182783, 268511, 338343, 548349, 563905, 766133, 805533, 913915, 1342555, 1691715, 2298399, 2741745, 3830665, 4027665, 5300707, 11491995, 15902121, 22217857, 26503535, 36008251, 66653571, 79510605, 108024753, 111089285, 180041255, 333267855, 540123765, 1044239279, 3132717837, 5221196395, 15663589185]

約数ペア:

[(1, 15663589185), (3, 5221196395), (5, 3132717837), (15, 1044239279), (29, 540123765), (47, 333267855), (87, 180041255), (141, 111089285), (145, 108024753), (197, 79510605), (235, 66653571), (435, 36008251), (591, 26503535), (705, 22217857), (985, 15902121), (1363, 11491995), (2955, 5300707), (3889, 4027665), (4089, 3830665), (5713, 2741745), (6815, 2298399), (9259, 1691715), (11667, 1342555), (17139, 913915), (19445, 805533), (20445, 766133), (27777, 563905), (28565, 548349), (46295, 338343), (58335, 268511), (85695, 182783), (112781, 138885)]