15724150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 33372864

約数和(自身を除く): 17648714

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1423, 2210, 2846, 5525, 7115, 11050, 14230, 18499, 24191, 35575, 36998, 48382, 71150, 92495, 120955, 184990, 241910, 314483, 462475, 604775, 628966, 924950, 1209550, 1572415, 3144830, 7862075, 15724150]

約数ペア:

[(1, 15724150), (2, 7862075), (5, 3144830), (10, 1572415), (13, 1209550), (17, 924950), (25, 628966), (26, 604775), (34, 462475), (50, 314483), (65, 241910), (85, 184990), (130, 120955), (170, 92495), (221, 71150), (325, 48382), (425, 36998), (442, 35575), (650, 24191), (850, 18499), (1105, 14230), (1423, 11050), (2210, 7115), (2846, 5525)]