291130895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{230143}}^1$

素因数の和:230182

約数の個数: 16

約数和(自身を含む): 397688832

約数和(自身を除く): 106557937

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 230143, 1150715, 2531573, 5293289, 12657865, 26466445, 58226179, 291130895]

約数ペア:

[(1, 291130895), (5, 58226179), (11, 26466445), (23, 12657865), (55, 5293289), (115, 2531573), (253, 1150715), (1265, 230143)]