72188895

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{67783}}^1$

素因数の和:67862

約数の個数: 16

約数和(自身を含む): 117130752

約数和(自身を除く): 44941857

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 67783, 203349, 338915, 1016745, 4812593, 14437779, 24062965, 72188895]

約数ペア:

[(1, 72188895), (3, 24062965), (5, 14437779), (15, 4812593), (71, 1016745), (213, 338915), (355, 203349), (1065, 67783)]