47475795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 79732224

約数和(自身を除く): 32256429

約数列:

[1, 3, 5, 15, 23, 69, 115, 241, 345, 571, 723, 1205, 1713, 2855, 3615, 5543, 8565, 13133, 16629, 27715, 39399, 65665, 83145, 137611, 196995, 412833, 688055, 2064165, 3165053, 9495159, 15825265, 47475795]

約数ペア:

[(1, 47475795), (3, 15825265), (5, 9495159), (15, 3165053), (23, 2064165), (69, 688055), (115, 412833), (241, 196995), (345, 137611), (571, 83145), (723, 65665), (1205, 39399), (1713, 27715), (2855, 16629), (3615, 13133), (5543, 8565)]