72006375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{27431}}^1$

素因数の和:27456

約数の個数: 32

約数和(自身を含む): 136940544

約数和(自身を除く): 64934169

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 27431, 82293, 137155, 192017, 411465, 576051, 685775, 960085, 2057325, 2880255, 3428875, 4800425, 10286625, 14401275, 24002125, 72006375]

約数ペア:

[(1, 72006375), (3, 24002125), (5, 14401275), (7, 10286625), (15, 4800425), (21, 3428875), (25, 2880255), (35, 2057325), (75, 960085), (105, 685775), (125, 576051), (175, 411465), (375, 192017), (525, 137155), (875, 82293), (2625, 27431)]