16153015

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 21022848

約数和(自身を除く): 4869833

約数列:

[1, 5, 23, 31, 115, 155, 197, 529, 713, 985, 2645, 3565, 4531, 6107, 16399, 22655, 30535, 81995, 104213, 140461, 521065, 702305, 3230603, 16153015]

約数ペア:

[(1, 16153015), (5, 3230603), (23, 702305), (31, 521065), (115, 140461), (155, 104213), (197, 81995), (529, 30535), (713, 22655), (985, 16399), (2645, 6107), (3565, 4531)]