40908075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41957}}^1$

素因数の和:41983

約数の個数: 24

約数和(自身を含む): 72839088

約数和(自身を除く): 31931013

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 41957, 125871, 209785, 545441, 629355, 1048925, 1636323, 2727205, 3146775, 8181615, 13636025, 40908075]

約数ペア:

[(1, 40908075), (3, 13636025), (5, 8181615), (13, 3146775), (15, 2727205), (25, 1636323), (39, 1048925), (65, 629355), (75, 545441), (195, 209785), (325, 125871), (975, 41957)]