15255500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2379

約数の個数: 48

約数和(自身を含む): 35896224

約数和(自身を除く): 20640724

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 2347, 3250, 4694, 6500, 9388, 11735, 23470, 30511, 46940, 58675, 61022, 117350, 122044, 152555, 234700, 293375, 305110, 586750, 610220, 762775, 1173500, 1525550, 3051100, 3813875, 7627750, 15255500]

約数ペア:

[(1, 15255500), (2, 7627750), (4, 3813875), (5, 3051100), (10, 1525550), (13, 1173500), (20, 762775), (25, 610220), (26, 586750), (50, 305110), (52, 293375), (65, 234700), (100, 152555), (125, 122044), (130, 117350), (250, 61022), (260, 58675), (325, 46940), (500, 30511), (650, 23470), (1300, 11735), (1625, 9388), (2347, 6500), (3250, 4694)]