23840985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4893

約数の個数: 32

約数和(自身を含む): 44531712

約数和(自身を除く): 20690727

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4831, 4935, 14493, 24155, 33817, 72465, 101451, 169085, 227057, 507255, 681171, 1135285, 1589399, 3405855, 4768197, 7946995, 23840985]

約数ペア:

[(1, 23840985), (3, 7946995), (5, 4768197), (7, 3405855), (15, 1589399), (21, 1135285), (35, 681171), (47, 507255), (105, 227057), (141, 169085), (235, 101451), (329, 72465), (705, 33817), (987, 24155), (1645, 14493), (4831, 4935)]