15260245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 24595200

約数和(自身を除く): 9334955

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 3049, 5005, 15245, 21343, 33539, 39637, 106715, 167695, 198185, 234773, 277459, 436007, 1173865, 1387295, 2180035, 3052049, 15260245]

約数ペア:

[(1, 15260245), (5, 3052049), (7, 2180035), (11, 1387295), (13, 1173865), (35, 436007), (55, 277459), (65, 234773), (77, 198185), (91, 167695), (143, 106715), (385, 39637), (455, 33539), (715, 21343), (1001, 15245), (3049, 5005)]