40628925

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 77911680

約数和(自身を除く): 37282755

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 2617, 3105, 5175, 7851, 13085, 15525, 23553, 39255, 60191, 65425, 70659, 117765, 180573, 196275, 300955, 353295, 541719, 588825, 902865, 1504775, 1625157, 1766475, 2708595, 4514325, 8125785, 13542975, 40628925]

約数ペア:

[(1, 40628925), (3, 13542975), (5, 8125785), (9, 4514325), (15, 2708595), (23, 1766475), (25, 1625157), (27, 1504775), (45, 902865), (69, 588825), (75, 541719), (115, 353295), (135, 300955), (207, 196275), (225, 180573), (345, 117765), (575, 70659), (621, 65425), (675, 60191), (1035, 39255), (1725, 23553), (2617, 15525), (3105, 13085), (5175, 7851)]