31542285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 21593715

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1229, 1711, 3687, 5133, 6145, 8555, 18435, 25665, 35641, 72511, 106923, 178205, 217533, 362555, 534615, 1087665, 2102819, 6308457, 10514095, 31542285]

約数ペア:

[(1, 31542285), (3, 10514095), (5, 6308457), (15, 2102819), (29, 1087665), (59, 534615), (87, 362555), (145, 217533), (177, 178205), (295, 106923), (435, 72511), (885, 35641), (1229, 25665), (1711, 18435), (3687, 8555), (5133, 6145)]