8461761985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{64601}}^1$

素因数の和:64713

約数の個数: 32

約数和(自身を含む): 11386490112

約数和(自身を除く): 2924728127

約数列:

[1, 5, 17, 23, 67, 85, 115, 335, 391, 1139, 1541, 1955, 5695, 7705, 26197, 64601, 130985, 323005, 1098217, 1485823, 4328267, 5491085, 7429115, 21641335, 25258991, 73580539, 99550141, 126294955, 367902695, 497750705, 1692352397, 8461761985]

約数ペア:

[(1, 8461761985), (5, 1692352397), (17, 497750705), (23, 367902695), (67, 126294955), (85, 99550141), (115, 73580539), (335, 25258991), (391, 21641335), (1139, 7429115), (1541, 5491085), (1955, 4328267), (5695, 1485823), (7705, 1098217), (26197, 323005), (64601, 130985)]