201940575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{701}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 350977536

約数和(自身を除く): 149036961

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 167, 345, 501, 575, 701, 835, 1725, 2103, 2505, 3505, 3841, 4175, 10515, 11523, 12525, 16123, 17525, 19205, 48369, 52575, 57615, 80615, 96025, 117067, 241845, 288075, 351201, 403075, 585335, 1209225, 1756005, 2692541, 2926675, 8077623, 8780025, 13462705, 40388115, 67313525, 201940575]

約数ペア:

[(1, 201940575), (3, 67313525), (5, 40388115), (15, 13462705), (23, 8780025), (25, 8077623), (69, 2926675), (75, 2692541), (115, 1756005), (167, 1209225), (345, 585335), (501, 403075), (575, 351201), (701, 288075), (835, 241845), (1725, 117067), (2103, 96025), (2505, 80615), (3505, 57615), (3841, 52575), (4175, 48369), (10515, 19205), (11523, 17525), (12525, 16123)]