31995705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 58722048

約数和(自身を除く): 26726343

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 461, 661, 1383, 1983, 2305, 3227, 3305, 4627, 6915, 9681, 9915, 13881, 16135, 23135, 48405, 69405, 304721, 914163, 1523605, 2133047, 4570815, 6399141, 10665235, 31995705]

約数ペア:

[(1, 31995705), (3, 10665235), (5, 6399141), (7, 4570815), (15, 2133047), (21, 1523605), (35, 914163), (105, 304721), (461, 69405), (661, 48405), (1383, 23135), (1983, 16135), (2305, 13881), (3227, 9915), (3305, 9681), (4627, 6915)]