15289989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 24796800

約数和(自身を除く): 9506811

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 1229, 3687, 4147, 12441, 13519, 15977, 35641, 40557, 47931, 106923, 175747, 392051, 463333, 527241, 1176153, 1389999, 5096663, 15289989]

約数ペア:

[(1, 15289989), (3, 5096663), (11, 1389999), (13, 1176153), (29, 527241), (33, 463333), (39, 392051), (87, 175747), (143, 106923), (319, 47931), (377, 40557), (429, 35641), (957, 15977), (1131, 13519), (1229, 12441), (3687, 4147)]