60731905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 86338224

約数和(自身を除く): 25606319

約数列:

[1, 5, 13, 17, 53, 61, 65, 85, 221, 265, 289, 305, 689, 793, 901, 1037, 1105, 1445, 3233, 3445, 3757, 3965, 4505, 5185, 11713, 13481, 15317, 16165, 17629, 18785, 42029, 54961, 58565, 67405, 76585, 88145, 199121, 210145, 229177, 274805, 714493, 934337, 995605, 1145885, 3572465, 4671685, 12146381, 60731905]

約数ペア:

[(1, 60731905), (5, 12146381), (13, 4671685), (17, 3572465), (53, 1145885), (61, 995605), (65, 934337), (85, 714493), (221, 274805), (265, 229177), (289, 210145), (305, 199121), (689, 88145), (793, 76585), (901, 67405), (1037, 58565), (1105, 54961), (1445, 42029), (3233, 18785), (3445, 17629), (3757, 16165), (3965, 15317), (4505, 13481), (5185, 11713)]