72621995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6599}}^1$

素因数の和:6706

約数の個数: 16

約数和(自身を含む): 91238400

約数和(自身を除く): 18616405

約数列:

[1, 5, 31, 71, 155, 355, 2201, 6599, 11005, 32995, 204569, 468529, 1022845, 2342645, 14524399, 72621995]

約数ペア:

[(1, 72621995), (5, 14524399), (31, 2342645), (71, 1022845), (155, 468529), (355, 204569), (2201, 32995), (6599, 11005)]