78072465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{9839}}^1$

素因数の和:9893

約数の個数: 24

約数和(自身を含む): 130596480

約数和(自身を除く): 52524015

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 9839, 29517, 49195, 147585, 226297, 678891, 1131485, 3394455, 5204831, 15614493, 26024155, 78072465]

約数ペア:

[(1, 78072465), (3, 26024155), (5, 15614493), (15, 5204831), (23, 3394455), (69, 1131485), (115, 678891), (345, 226297), (529, 147585), (1587, 49195), (2645, 29517), (7935, 9839)]