157040477825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{40933}}^1$

素因数の和:42954

約数の個数: 48

約数和(自身を含む): 242908250496

約数和(自身を除く): 85867772671

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 1993, 9965, 13951, 21923, 40933, 49825, 69755, 109615, 153461, 204665, 286531, 348775, 450263, 548075, 767305, 1023325, 1432655, 2251315, 3151841, 3836525, 7163275, 11256575, 15759205, 78796025, 81579469, 407897345, 571056283, 897374159, 2039486725, 2855281415, 4486870795, 6281619113, 14276407075, 22434353975, 31408095565, 157040477825]

約数ペア:

[(1, 157040477825), (5, 31408095565), (7, 22434353975), (11, 14276407075), (25, 6281619113), (35, 4486870795), (55, 2855281415), (77, 2039486725), (175, 897374159), (275, 571056283), (385, 407897345), (1925, 81579469), (1993, 78796025), (9965, 15759205), (13951, 11256575), (21923, 7163275), (40933, 3836525), (49825, 3151841), (69755, 2251315), (109615, 1432655), (153461, 1023325), (204665, 767305), (286531, 548075), (348775, 450263)]