2261124775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1091}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 3457778688

約数和(自身を除く): 1196653913

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 911, 1091, 2275, 4555, 5455, 6377, 7637, 11843, 14183, 22775, 27275, 31885, 38185, 59215, 70915, 82901, 99281, 159425, 190925, 296075, 354575, 414505, 496405, 993901, 2072525, 2482025, 4969505, 6957307, 12920713, 24847525, 34786535, 64603565, 90444991, 173932675, 323017825, 452224955, 2261124775]

約数ペア:

[(1, 2261124775), (5, 452224955), (7, 323017825), (13, 173932675), (25, 90444991), (35, 64603565), (65, 34786535), (91, 24847525), (175, 12920713), (325, 6957307), (455, 4969505), (911, 2482025), (1091, 2072525), (2275, 993901), (4555, 496405), (5455, 414505), (6377, 354575), (7637, 296075), (11843, 190925), (14183, 159425), (22775, 99281), (27275, 82901), (31885, 70915), (38185, 59215)]