256875733045

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{7489}}^1$

素因数の和:8077

約数の個数: 32

約数和(自身を含む): 313291480320

約数和(自身を除く): 56415747275

約数列:

[1, 5, 151, 181, 251, 755, 905, 1255, 7489, 27331, 37445, 37901, 45431, 136655, 189505, 227155, 1130839, 1355509, 1879739, 5654195, 6777545, 6860081, 9398695, 34300405, 204681859, 283840589, 340232759, 1023409295, 1419202945, 1701163795, 51375146609, 256875733045]

約数ペア:

[(1, 256875733045), (5, 51375146609), (151, 1701163795), (181, 1419202945), (251, 1023409295), (755, 340232759), (905, 283840589), (1255, 204681859), (7489, 34300405), (27331, 9398695), (37445, 6860081), (37901, 6777545), (45431, 5654195), (136655, 1879739), (189505, 1355509), (227155, 1130839)]