3153345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 5521152

約数和(自身を除く): 2367807

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 157, 195, 309, 471, 515, 785, 1339, 1545, 2041, 2355, 4017, 6123, 6695, 10205, 16171, 20085, 30615, 48513, 80855, 210223, 242565, 630669, 1051115, 3153345]

約数ペア:

[(1, 3153345), (3, 1051115), (5, 630669), (13, 242565), (15, 210223), (39, 80855), (65, 48513), (103, 30615), (157, 20085), (195, 16171), (309, 10205), (471, 6695), (515, 6123), (785, 4017), (1339, 2355), (1545, 2041)]