1275992045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 1625184000

約数和(自身を除く): 349191955

約数列:

[1, 5, 23, 113, 115, 149, 565, 659, 745, 2599, 3295, 3427, 12995, 15157, 16837, 17135, 74467, 75785, 84185, 98191, 372335, 387251, 490955, 1712741, 1936255, 2258393, 8563705, 11095583, 11291965, 55477915, 255198409, 1275992045]

約数ペア:

[(1, 1275992045), (5, 255198409), (23, 55477915), (113, 11291965), (115, 11095583), (149, 8563705), (565, 2258393), (659, 1936255), (745, 1712741), (2599, 490955), (3295, 387251), (3427, 372335), (12995, 98191), (15157, 84185), (16837, 75785), (17135, 74467)]