87460455

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 145686528

約数和(自身を除く): 58226073

約数列:

[1, 3, 5, 15, 31, 93, 127, 155, 381, 465, 635, 1481, 1905, 3937, 4443, 7405, 11811, 19685, 22215, 45911, 59055, 137733, 188087, 229555, 564261, 688665, 940435, 2821305, 5830697, 17492091, 29153485, 87460455]

約数ペア:

[(1, 87460455), (3, 29153485), (5, 17492091), (15, 5830697), (31, 2821305), (93, 940435), (127, 688665), (155, 564261), (381, 229555), (465, 188087), (635, 137733), (1481, 59055), (1905, 45911), (3937, 22215), (4443, 19685), (7405, 11811)]