72761475

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{7639}}^1$

素因数の和:7779

約数の個数: 24

約数和(自身を含む): 121262080

約数和(自身を除く): 48500605

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 7639, 9525, 22917, 38195, 114585, 190975, 572925, 970153, 2910459, 4850765, 14552295, 24253825, 72761475]

約数ペア:

[(1, 72761475), (3, 24253825), (5, 14552295), (15, 4850765), (25, 2910459), (75, 970153), (127, 572925), (381, 190975), (635, 114585), (1905, 38195), (3175, 22917), (7639, 9525)]