13125280250

素因数分解:

$2^1\times 5^3\times {\mathrm{449}}^1\times {\mathrm{116929}}^1$

素因数の和:117395

約数の個数: 32

約数和(自身を含む): 24625458000

約数和(自身を除く): 11500177750

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 449, 898, 2245, 4490, 11225, 22450, 56125, 112250, 116929, 233858, 584645, 1169290, 2923225, 5846450, 14616125, 29232250, 52501121, 105002242, 262505605, 525011210, 1312528025, 2625056050, 6562640125, 13125280250]

約数ペア:

[(1, 13125280250), (2, 6562640125), (5, 2625056050), (10, 1312528025), (25, 525011210), (50, 262505605), (125, 105002242), (250, 52501121), (449, 29232250), (898, 14616125), (2245, 5846450), (4490, 2923225), (11225, 1169290), (22450, 584645), (56125, 233858), (112250, 116929)]