12637875

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 21385728

約数和(自身を除く): 8747853

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 503, 1005, 1509, 1675, 2515, 5025, 7545, 8375, 12575, 25125, 33701, 37725, 62875, 101103, 168505, 188625, 505515, 842525, 2527575, 4212625, 12637875]

約数ペア:

[(1, 12637875), (3, 4212625), (5, 2527575), (15, 842525), (25, 505515), (67, 188625), (75, 168505), (125, 101103), (201, 62875), (335, 37725), (375, 33701), (503, 25125), (1005, 12575), (1509, 8375), (1675, 7545), (2515, 5025)]