151507965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20323}}^1$

素因数の和:20409

約数の個数: 32

約数和(自身を含む): 280958976

約数和(自身を除く): 129451011

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 20323, 60969, 101615, 142261, 304845, 426783, 711305, 1442933, 2133915, 4328799, 7214665, 10100531, 21643995, 30301593, 50502655, 151507965]

約数ペア:

[(1, 151507965), (3, 50502655), (5, 30301593), (7, 21643995), (15, 10100531), (21, 7214665), (35, 4328799), (71, 2133915), (105, 1442933), (213, 711305), (355, 426783), (497, 304845), (1065, 142261), (1491, 101615), (2485, 60969), (7455, 20323)]