69021885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1571}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 115447680

約数和(自身を除く): 46425795

約数列:

[1, 3, 5, 15, 29, 87, 101, 145, 303, 435, 505, 1515, 1571, 2929, 4713, 7855, 8787, 14645, 23565, 43935, 45559, 136677, 158671, 227795, 476013, 683385, 793355, 2380065, 4601459, 13804377, 23007295, 69021885]

約数ペア:

[(1, 69021885), (3, 23007295), (5, 13804377), (15, 4601459), (29, 2380065), (87, 793355), (101, 683385), (145, 476013), (303, 227795), (435, 158671), (505, 136677), (1515, 45559), (1571, 43935), (2929, 23565), (4713, 14645), (7855, 8787)]