73213475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5615

約数の個数: 24

約数和(自身を含む): 99243648

約数和(自身を除く): 26030173

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 5557, 13175, 27785, 94469, 138925, 172267, 472345, 861335, 2361725, 2928539, 4306675, 14642695, 73213475]

約数ペア:

[(1, 73213475), (5, 14642695), (17, 4306675), (25, 2928539), (31, 2361725), (85, 861335), (155, 472345), (425, 172267), (527, 138925), (775, 94469), (2635, 27785), (5557, 13175)]