627250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 1271088

約数和(自身を除く): 643838

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 193, 250, 325, 386, 650, 965, 1625, 1930, 2509, 3250, 4825, 5018, 9650, 12545, 24125, 25090, 48250, 62725, 125450, 313625, 627250]

約数ペア:

[(1, 627250), (2, 313625), (5, 125450), (10, 62725), (13, 48250), (25, 25090), (26, 24125), (50, 12545), (65, 9650), (125, 5018), (130, 4825), (193, 3250), (250, 2509), (325, 1930), (386, 1625), (650, 965)]