204080585375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{6791}}^1\times {\mathrm{5591}}^1$

素因数の和:12440

約数の個数: 32

約数和(自身を含む): 260700650496

約数和(自身を除く): 56620065121

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 5591, 6791, 27955, 33955, 139775, 169775, 240413, 292013, 698875, 848875, 1202065, 1460065, 6010325, 7300325, 30051625, 36501625, 37968481, 189842405, 949212025, 1632644683, 4746060125, 8163223415, 40816117075, 204080585375]

約数ペア:

[(1, 204080585375), (5, 40816117075), (25, 8163223415), (43, 4746060125), (125, 1632644683), (215, 949212025), (1075, 189842405), (5375, 37968481), (5591, 36501625), (6791, 30051625), (27955, 7300325), (33955, 6010325), (139775, 1460065), (169775, 1202065), (240413, 848875), (292013, 698875)]