1232560225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 1728889344

約数和(自身を除く): 496329119

約数列:

[1, 5, 13, 23, 25, 65, 115, 181, 299, 325, 575, 905, 911, 1495, 2353, 4163, 4525, 4555, 7475, 11765, 11843, 20815, 20953, 22775, 54119, 58825, 59215, 104075, 104765, 164891, 270595, 272389, 296075, 523825, 824455, 1352975, 1361945, 2143583, 3792493, 4122275, 6809725, 10717915, 18962465, 49302409, 53589575, 94812325, 246512045, 1232560225]

約数ペア:

[(1, 1232560225), (5, 246512045), (13, 94812325), (23, 53589575), (25, 49302409), (65, 18962465), (115, 10717915), (181, 6809725), (299, 4122275), (325, 3792493), (575, 2143583), (905, 1361945), (911, 1352975), (1495, 824455), (2353, 523825), (4163, 296075), (4525, 272389), (4555, 270595), (7475, 164891), (11765, 104765), (11843, 104075), (20815, 59215), (20953, 58825), (22775, 54119)]