12198705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{967}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 20235072

約数和(自身を除く): 8036367

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 967, 2523, 2901, 4205, 4835, 12615, 14505, 28043, 84129, 140215, 420645, 813247, 2439741, 4066235, 12198705]

約数ペア:

[(1, 12198705), (3, 4066235), (5, 2439741), (15, 813247), (29, 420645), (87, 140215), (145, 84129), (435, 28043), (841, 14505), (967, 12615), (2523, 4835), (2901, 4205)]