85314585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 145521792

約数和(自身を除く): 60207207

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 2131, 2355, 2669, 6393, 8007, 10655, 13345, 31965, 36227, 40035, 108681, 181135, 334567, 543405, 1003701, 1672835, 5018505, 5687639, 17062917, 28438195, 85314585]

約数ペア:

[(1, 85314585), (3, 28438195), (5, 17062917), (15, 5687639), (17, 5018505), (51, 1672835), (85, 1003701), (157, 543405), (255, 334567), (471, 181135), (785, 108681), (2131, 40035), (2355, 36227), (2669, 31965), (6393, 13345), (8007, 10655)]