248189955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16111}}^1$

素因数の和:16211

約数の個数: 32

約数和(自身を含む): 433090560

約数和(自身を除く): 184900605

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 15405, 16111, 48333, 80555, 209443, 241665, 628329, 1047215, 1272769, 3141645, 3818307, 6363845, 16545997, 19091535, 49637991, 82729985, 248189955]

約数ペア:

[(1, 248189955), (3, 82729985), (5, 49637991), (13, 19091535), (15, 16545997), (39, 6363845), (65, 3818307), (79, 3141645), (195, 1272769), (237, 1047215), (395, 628329), (1027, 241665), (1185, 209443), (3081, 80555), (5135, 48333), (15405, 16111)]