165787570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{75017}}^1$

素因数の和:75054

約数の個数: 32

約数和(自身を含む): 340281648

約数和(自身を除く): 174494078

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 75017, 150034, 375085, 750170, 975221, 1275289, 1950442, 2550578, 4876105, 6376445, 9752210, 12752890, 16578757, 33157514, 82893785, 165787570]

約数ペア:

[(1, 165787570), (2, 82893785), (5, 33157514), (10, 16578757), (13, 12752890), (17, 9752210), (26, 6376445), (34, 4876105), (65, 2550578), (85, 1950442), (130, 1275289), (170, 975221), (221, 750170), (442, 375085), (1105, 150034), (2210, 75017)]