4283445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 7286400

約数和(自身を除く): 3002955

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 229, 435, 645, 687, 1145, 1247, 3435, 3741, 6235, 6641, 9847, 18705, 19923, 29541, 33205, 49235, 99615, 147705, 285563, 856689, 1427815, 4283445]

約数ペア:

[(1, 4283445), (3, 1427815), (5, 856689), (15, 285563), (29, 147705), (43, 99615), (87, 49235), (129, 33205), (145, 29541), (215, 19923), (229, 18705), (435, 9847), (645, 6641), (687, 6235), (1145, 3741), (1247, 3435)]