68451975

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6536

約数の個数: 36

約数和(自身を含む): 125233056

約数和(自身を除く): 56781081

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6473, 10575, 19419, 32365, 58257, 97095, 161825, 291285, 304231, 485475, 912693, 1456425, 1521155, 2738079, 4563465, 7605775, 13690395, 22817325, 68451975]

約数ペア:

[(1, 68451975), (3, 22817325), (5, 13690395), (9, 7605775), (15, 4563465), (25, 2738079), (45, 1521155), (47, 1456425), (75, 912693), (141, 485475), (225, 304231), (235, 291285), (423, 161825), (705, 97095), (1175, 58257), (2115, 32365), (3525, 19419), (6473, 10575)]