283133305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 424583424

約数和(自身を除く): 141450119

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 169, 317, 455, 755, 845, 1057, 1183, 1585, 1963, 2219, 4121, 5285, 5915, 9815, 11095, 13741, 20605, 25519, 28847, 47867, 53573, 68705, 127595, 144235, 178633, 239335, 267865, 335069, 375011, 622271, 893165, 1675345, 1875055, 3111355, 4355897, 8089523, 21779485, 40447615, 56626661, 283133305]

約数ペア:

[(1, 283133305), (5, 56626661), (7, 40447615), (13, 21779485), (35, 8089523), (65, 4355897), (91, 3111355), (151, 1875055), (169, 1675345), (317, 893165), (455, 622271), (755, 375011), (845, 335069), (1057, 267865), (1183, 239335), (1585, 178633), (1963, 144235), (2219, 127595), (4121, 68705), (5285, 53573), (5915, 47867), (9815, 28847), (11095, 25519), (13741, 20605)]