155138625

素因数分解:

$3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 293779200

約数和(自身を除く): 138640575

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 125, 129, 135, 215, 225, 375, 387, 645, 675, 1069, 1075, 1125, 1161, 1935, 3207, 3225, 3375, 5345, 5375, 5805, 9621, 9675, 16035, 16125, 26725, 28863, 29025, 45967, 48105, 48375, 80175, 133625, 137901, 144315, 145125, 229835, 240525, 400875, 413703, 689505, 721575, 1149175, 1202625, 1241109, 2068515, 3447525, 3607875, 5745875, 6205545, 10342575, 17237625, 31027725, 51712875, 155138625]

約数ペア:

[(1, 155138625), (3, 51712875), (5, 31027725), (9, 17237625), (15, 10342575), (25, 6205545), (27, 5745875), (43, 3607875), (45, 3447525), (75, 2068515), (125, 1241109), (129, 1202625), (135, 1149175), (215, 721575), (225, 689505), (375, 413703), (387, 400875), (645, 240525), (675, 229835), (1069, 145125), (1075, 144315), (1125, 137901), (1161, 133625), (1935, 80175), (3207, 48375), (3225, 48105), (3375, 45967), (5345, 29025), (5375, 28863), (5805, 26725), (9621, 16125), (9675, 16035)]