147564375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11243}}^1$

素因数の和:11273

約数の個数: 40

約数和(自身を含む): 281010048

約数和(自身を除く): 133445673

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 11243, 13125, 33729, 56215, 78701, 168645, 236103, 281075, 393505, 843225, 1180515, 1405375, 1967525, 4216125, 5902575, 7026875, 9837625, 21080625, 29512875, 49188125, 147564375]

約数ペア:

[(1, 147564375), (3, 49188125), (5, 29512875), (7, 21080625), (15, 9837625), (21, 7026875), (25, 5902575), (35, 4216125), (75, 1967525), (105, 1405375), (125, 1180515), (175, 843225), (375, 393505), (525, 281075), (625, 236103), (875, 168645), (1875, 78701), (2625, 56215), (4375, 33729), (11243, 13125)]