72770325

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{18307}}^1$

素因数の和:18373

約数の個数: 24

約数和(自身を含む): 122590368

約数和(自身を除く): 49820043

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 18307, 54921, 91535, 274605, 457675, 970271, 1373025, 2910813, 4851355, 14554065, 24256775, 72770325]

約数ペア:

[(1, 72770325), (3, 24256775), (5, 14554065), (15, 4851355), (25, 2910813), (53, 1373025), (75, 970271), (159, 457675), (265, 274605), (795, 91535), (1325, 54921), (3975, 18307)]