22171195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 29836800

約数和(自身を除く): 7665605

約数列:

[1, 5, 19, 23, 73, 95, 115, 139, 365, 437, 695, 1387, 1679, 2185, 2641, 3197, 6935, 8395, 10147, 13205, 15985, 31901, 50735, 60743, 159505, 192793, 233381, 303715, 963965, 1166905, 4434239, 22171195]

約数ペア:

[(1, 22171195), (5, 4434239), (19, 1166905), (23, 963965), (73, 303715), (95, 233381), (115, 192793), (139, 159505), (365, 60743), (437, 50735), (695, 31901), (1387, 15985), (1679, 13205), (2185, 10147), (2641, 8395), (3197, 6935)]