19048875

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 32148480

約数和(自身を除く): 13099605

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 643, 1185, 1929, 1975, 3215, 5925, 9645, 9875, 16075, 29625, 48225, 50797, 80375, 152391, 241125, 253985, 761955, 1269925, 3809775, 6349625, 19048875]

約数ペア:

[(1, 19048875), (3, 6349625), (5, 3809775), (15, 1269925), (25, 761955), (75, 253985), (79, 241125), (125, 152391), (237, 80375), (375, 50797), (395, 48225), (643, 29625), (1185, 16075), (1929, 9875), (1975, 9645), (3215, 5925)]