15349845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 29450880

約数和(自身を除く): 14101035

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 71, 87, 105, 145, 203, 213, 355, 435, 497, 609, 1015, 1065, 1491, 2059, 2485, 3045, 5041, 6177, 7455, 10295, 14413, 15123, 25205, 30885, 35287, 43239, 72065, 75615, 105861, 146189, 176435, 216195, 438567, 529305, 730945, 1023323, 2192835, 3069969, 5116615, 15349845]

約数ペア:

[(1, 15349845), (3, 5116615), (5, 3069969), (7, 2192835), (15, 1023323), (21, 730945), (29, 529305), (35, 438567), (71, 216195), (87, 176435), (105, 146189), (145, 105861), (203, 75615), (213, 72065), (355, 43239), (435, 35287), (497, 30885), (609, 25205), (1015, 15123), (1065, 14413), (1491, 10295), (2059, 7455), (2485, 6177), (3045, 5041)]