11778875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 16308864

約数和(自身を除く): 4529989

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 241, 391, 425, 575, 1205, 1955, 2125, 2875, 4097, 5543, 6025, 9775, 20485, 27715, 30125, 48875, 94231, 102425, 138575, 471155, 512125, 692875, 2355775, 11778875]

約数ペア:

[(1, 11778875), (5, 2355775), (17, 692875), (23, 512125), (25, 471155), (85, 138575), (115, 102425), (125, 94231), (241, 48875), (391, 30125), (425, 27715), (575, 20485), (1205, 9775), (1955, 6025), (2125, 5543), (2875, 4097)]