127534550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17837}}^1$

素因数の和:17873

約数の個数: 48

約数和(自身を含む): 278700912

約数和(自身を除く): 151166362

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 17837, 35674, 89185, 178370, 196207, 231881, 392414, 445925, 463762, 891850, 981035, 1159405, 1962070, 2318810, 2550691, 4905175, 5101382, 5797025, 9810350, 11594050, 12753455, 25506910, 63767275, 127534550]

約数ペア:

[(1, 127534550), (2, 63767275), (5, 25506910), (10, 12753455), (11, 11594050), (13, 9810350), (22, 5797025), (25, 5101382), (26, 4905175), (50, 2550691), (55, 2318810), (65, 1962070), (110, 1159405), (130, 981035), (143, 891850), (275, 463762), (286, 445925), (325, 392414), (550, 231881), (650, 196207), (715, 178370), (1430, 89185), (3575, 35674), (7150, 17837)]