85387515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3251}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 146105856

約数和(自身を除く): 60718341

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 3251, 5253, 8755, 9753, 16255, 26265, 48765, 55267, 165801, 276335, 334853, 829005, 1004559, 1674265, 5022795, 5692501, 17077503, 28462505, 85387515]

約数ペア:

[(1, 85387515), (3, 28462505), (5, 17077503), (15, 5692501), (17, 5022795), (51, 1674265), (85, 1004559), (103, 829005), (255, 334853), (309, 276335), (515, 165801), (1545, 55267), (1751, 48765), (3251, 26265), (5253, 16255), (8755, 9753)]