108239725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 155168640

約数和(自身を除く): 46928915

約数列:

[1, 5, 11, 23, 25, 55, 109, 115, 157, 253, 275, 545, 575, 785, 1199, 1265, 1727, 2507, 2725, 3611, 3925, 5995, 6325, 8635, 12535, 17113, 18055, 27577, 29975, 39721, 43175, 62675, 85565, 90275, 137885, 188243, 198605, 393599, 427825, 689425, 941215, 993025, 1967995, 4329589, 4706075, 9839975, 21647945, 108239725]

約数ペア:

[(1, 108239725), (5, 21647945), (11, 9839975), (23, 4706075), (25, 4329589), (55, 1967995), (109, 993025), (115, 941215), (157, 689425), (253, 427825), (275, 393599), (545, 198605), (575, 188243), (785, 137885), (1199, 90275), (1265, 85565), (1727, 62675), (2507, 43175), (2725, 39721), (3611, 29975), (3925, 27577), (5995, 18055), (6325, 17113), (8635, 12535)]