87822285

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 143713920

約数和(自身を除く): 55891635

約数列:

[1, 3, 5, 15, 73, 139, 219, 365, 417, 577, 695, 1095, 1731, 2085, 2885, 8655, 10147, 30441, 42121, 50735, 80203, 126363, 152205, 210605, 240609, 401015, 631815, 1203045, 5854819, 17564457, 29274095, 87822285]

約数ペア:

[(1, 87822285), (3, 29274095), (5, 17564457), (15, 5854819), (73, 1203045), (139, 631815), (219, 401015), (365, 240609), (417, 210605), (577, 152205), (695, 126363), (1095, 80203), (1731, 50735), (2085, 42121), (2885, 30441), (8655, 10147)]