7541265

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 12531456

約数和(自身を除く): 4990191

約数列:

[1, 3, 5, 15, 71, 73, 97, 213, 219, 291, 355, 365, 485, 1065, 1095, 1455, 5183, 6887, 7081, 15549, 20661, 21243, 25915, 34435, 35405, 77745, 103305, 106215, 502751, 1508253, 2513755, 7541265]

約数ペア:

[(1, 7541265), (3, 2513755), (5, 1508253), (15, 502751), (71, 106215), (73, 103305), (97, 77745), (213, 35405), (219, 34435), (291, 25915), (355, 21243), (365, 20661), (485, 15549), (1065, 7081), (1095, 6887), (1455, 5183)]