72189435

素因数分解:

$3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2887}}^1$

素因数の和:4562

約数の個数: 16

約数和(自身を含む): 115612416

約数和(自身を除く): 43422981

約数列:

[1, 3, 5, 15, 1667, 2887, 5001, 8335, 8661, 14435, 25005, 43305, 4812629, 14437887, 24063145, 72189435]

約数ペア:

[(1, 72189435), (3, 24063145), (5, 14437887), (15, 4812629), (1667, 43305), (2887, 25005), (5001, 14435), (8335, 8661)]