72440635

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 94212720

約数和(自身を除く): 21772085

約数列:

[1, 5, 19, 37, 95, 185, 557, 703, 1369, 2785, 3515, 6845, 10583, 20609, 26011, 52915, 103045, 130055, 391571, 762533, 1957855, 3812665, 14488127, 72440635]

約数ペア:

[(1, 72440635), (5, 14488127), (19, 3812665), (37, 1957855), (95, 762533), (185, 391571), (557, 130055), (703, 103045), (1369, 52915), (2785, 26011), (3515, 20609), (6845, 10583)]