742621825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{62801}}^1$

素因数の和:62865

約数の個数: 24

約数和(自身を含む): 1027943136

約数和(自身を除く): 285321311

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 11825, 62801, 314005, 690811, 1570025, 2700443, 3454055, 13502215, 17270275, 29704873, 67511075, 148524365, 742621825]

約数ペア:

[(1, 742621825), (5, 148524365), (11, 67511075), (25, 29704873), (43, 17270275), (55, 13502215), (215, 3454055), (275, 2700443), (473, 1570025), (1075, 690811), (2365, 314005), (11825, 62801)]