72758625

素因数分解:

$3^1\times 5^3\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 121709952

約数和(自身を除く): 48951327

約数列:

[1, 3, 5, 15, 25, 75, 125, 251, 375, 753, 773, 1255, 2319, 3765, 3865, 6275, 11595, 18825, 19325, 31375, 57975, 94125, 96625, 194023, 289875, 582069, 970115, 2910345, 4850575, 14551725, 24252875, 72758625]

約数ペア:

[(1, 72758625), (3, 24252875), (5, 14551725), (15, 4850575), (25, 2910345), (75, 970115), (125, 582069), (251, 289875), (375, 194023), (753, 96625), (773, 94125), (1255, 57975), (2319, 31375), (3765, 19325), (3865, 18825), (6275, 11595)]