164065915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 217901376

約数和(自身を除く): 53835461

約数列:

[1, 5, 13, 65, 67, 101, 335, 373, 505, 871, 1313, 1865, 4355, 4849, 6565, 6767, 24245, 24991, 33835, 37673, 87971, 124955, 188365, 324883, 439855, 489749, 1624415, 2448745, 2524091, 12620455, 32813183, 164065915]

約数ペア:

[(1, 164065915), (5, 32813183), (13, 12620455), (65, 2524091), (67, 2448745), (101, 1624415), (335, 489749), (373, 439855), (505, 324883), (871, 188365), (1313, 124955), (1865, 87971), (4355, 37673), (4849, 33835), (6565, 24991), (6767, 24245)]