72440175

素因数分解:

$3^1\times 5^2\times {\mathrm{919}}^1\times {\mathrm{1051}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 120012160

約数和(自身を除く): 47571985

約数列:

[1, 3, 5, 15, 25, 75, 919, 1051, 2757, 3153, 4595, 5255, 13785, 15765, 22975, 26275, 68925, 78825, 965869, 2897607, 4829345, 14488035, 24146725, 72440175]

約数ペア:

[(1, 72440175), (3, 24146725), (5, 14488035), (15, 4829345), (25, 2897607), (75, 965869), (919, 78825), (1051, 68925), (2757, 26275), (3153, 22975), (4595, 15765), (5255, 13785)]