15128085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7617

約数の個数: 32

約数和(自身を含む): 29122560

約数和(自身を除く): 13994475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 7583, 22749, 37915, 53081, 113745, 144077, 159243, 265405, 432231, 720385, 796215, 1008539, 2161155, 3025617, 5042695, 15128085]

約数ペア:

[(1, 15128085), (3, 5042695), (5, 3025617), (7, 2161155), (15, 1008539), (19, 796215), (21, 720385), (35, 432231), (57, 265405), (95, 159243), (105, 144077), (133, 113745), (285, 53081), (399, 37915), (665, 22749), (1995, 7583)]