163181985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12101}}^1$

素因数の和:12169

約数の個数: 32

約数和(自身を含む): 278830080

約数和(自身を除く): 115648095

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 12101, 13485, 36303, 60505, 181515, 350929, 375131, 1052787, 1125393, 1754645, 1875655, 5263935, 5626965, 10878799, 32636397, 54393995, 163181985]

約数ペア:

[(1, 163181985), (3, 54393995), (5, 32636397), (15, 10878799), (29, 5626965), (31, 5263935), (87, 1875655), (93, 1754645), (145, 1125393), (155, 1052787), (435, 375131), (465, 350929), (899, 181515), (2697, 60505), (4495, 36303), (12101, 13485)]