12557250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{5581}}^1$

素因数の和:5604

約数の個数: 48

約数和(自身を含む): 33960888

約数和(自身を除く): 21403638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 5581, 11162, 16743, 27905, 33486, 50229, 55810, 83715, 100458, 139525, 167430, 251145, 279050, 418575, 502290, 697625, 837150, 1255725, 1395250, 2092875, 2511450, 4185750, 6278625, 12557250]

約数ペア:

[(1, 12557250), (2, 6278625), (3, 4185750), (5, 2511450), (6, 2092875), (9, 1395250), (10, 1255725), (15, 837150), (18, 697625), (25, 502290), (30, 418575), (45, 279050), (50, 251145), (75, 167430), (90, 139525), (125, 100458), (150, 83715), (225, 55810), (250, 50229), (375, 33486), (450, 27905), (750, 16743), (1125, 11162), (2250, 5581)]