127719245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{1181}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 157272192

約数和(自身を除く): 29552947

約数列:

[1, 5, 43, 215, 503, 1181, 2515, 5905, 21629, 50783, 108145, 253915, 594043, 2970215, 25543849, 127719245]

約数ペア:

[(1, 127719245), (5, 25543849), (43, 2970215), (215, 594043), (503, 253915), (1181, 108145), (2515, 50783), (5905, 21629)]