77276625

素因数分解:

$3^1\times 5^3\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 129257856

約数和(自身を除く): 51981231

約数列:

[1, 3, 5, 15, 25, 75, 125, 251, 375, 753, 821, 1255, 2463, 3765, 4105, 6275, 12315, 18825, 20525, 31375, 61575, 94125, 102625, 206071, 307875, 618213, 1030355, 3091065, 5151775, 15455325, 25758875, 77276625]

約数ペア:

[(1, 77276625), (3, 25758875), (5, 15455325), (15, 5151775), (25, 3091065), (75, 1030355), (125, 618213), (251, 307875), (375, 206071), (753, 102625), (821, 94125), (1255, 61575), (2463, 31375), (3765, 20525), (4105, 18825), (6275, 12315)]