8135842175

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 10609570944

約数和(自身を除く): 2473728769

約数列:

[1, 5, 25, 41, 47, 205, 235, 281, 601, 1025, 1175, 1405, 1927, 3005, 7025, 9635, 11521, 13207, 15025, 24641, 28247, 48175, 57605, 66035, 123205, 141235, 168881, 288025, 330175, 541487, 616025, 706175, 844405, 1158127, 2707435, 4222025, 5790635, 6924121, 7937407, 13537175, 28953175, 34620605, 39687035, 173103025, 198435175, 325433687, 1627168435, 8135842175]

約数ペア:

[(1, 8135842175), (5, 1627168435), (25, 325433687), (41, 198435175), (47, 173103025), (205, 39687035), (235, 34620605), (281, 28953175), (601, 13537175), (1025, 7937407), (1175, 6924121), (1405, 5790635), (1927, 4222025), (3005, 2707435), (7025, 1158127), (9635, 844405), (11521, 706175), (13207, 616025), (15025, 541487), (24641, 330175), (28247, 288025), (48175, 168881), (57605, 141235), (66035, 123205)]