68487125

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 32600875

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 725, 875, 1015, 2699, 3625, 5075, 13495, 18893, 25375, 67475, 78271, 94465, 337375, 391355, 472325, 547897, 1956775, 2361625, 2739485, 9783875, 13697425, 68487125]

約数ペア:

[(1, 68487125), (5, 13697425), (7, 9783875), (25, 2739485), (29, 2361625), (35, 1956775), (125, 547897), (145, 472325), (175, 391355), (203, 337375), (725, 94465), (875, 78271), (1015, 67475), (2699, 25375), (3625, 18893), (5075, 13495)]