15422345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 5037175

約数列:

[1, 5, 29, 31, 47, 73, 145, 155, 235, 365, 899, 1363, 1457, 2117, 2263, 3431, 4495, 6815, 7285, 10585, 11315, 17155, 42253, 65627, 99499, 106361, 211265, 328135, 497495, 531805, 3084469, 15422345]

約数ペア:

[(1, 15422345), (5, 3084469), (29, 531805), (31, 497495), (47, 328135), (73, 211265), (145, 106361), (155, 99499), (235, 65627), (365, 42253), (899, 17155), (1363, 11315), (1457, 10585), (2117, 7285), (2263, 6815), (3431, 4495)]