23238345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 41109120

約数和(自身を除く): 17870775

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 103, 169, 195, 267, 309, 445, 507, 515, 845, 1157, 1335, 1339, 1545, 2535, 3471, 4017, 5785, 6695, 9167, 15041, 17355, 17407, 20085, 27501, 45123, 45835, 52221, 75205, 87035, 119171, 137505, 225615, 261105, 357513, 595855, 1549223, 1787565, 4647669, 7746115, 23238345]

約数ペア:

[(1, 23238345), (3, 7746115), (5, 4647669), (13, 1787565), (15, 1549223), (39, 595855), (65, 357513), (89, 261105), (103, 225615), (169, 137505), (195, 119171), (267, 87035), (309, 75205), (445, 52221), (507, 45835), (515, 45123), (845, 27501), (1157, 20085), (1335, 17407), (1339, 17355), (1545, 15041), (2535, 9167), (3471, 6695), (4017, 5785)]