68846145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1567}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 46307775

約数列:

[1, 3, 5, 15, 29, 87, 101, 145, 303, 435, 505, 1515, 1567, 2929, 4701, 7835, 8787, 14645, 23505, 43935, 45443, 136329, 158267, 227215, 474801, 681645, 791335, 2374005, 4589743, 13769229, 22948715, 68846145]

約数ペア:

[(1, 68846145), (3, 22948715), (5, 13769229), (15, 4589743), (29, 2374005), (87, 791335), (101, 681645), (145, 474801), (303, 227215), (435, 158267), (505, 136329), (1515, 45443), (1567, 43935), (2929, 23505), (4701, 14645), (7835, 8787)]