724881025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 1012435200

約数和(自身を除く): 287554175

約数列:

[1, 5, 11, 25, 41, 55, 205, 239, 269, 275, 451, 1025, 1195, 1345, 2255, 2629, 2959, 5975, 6725, 9799, 11029, 11275, 13145, 14795, 48995, 55145, 64291, 65725, 73975, 107789, 121319, 244975, 275725, 321455, 538945, 606595, 707201, 1607275, 2635931, 2694725, 3032975, 3536005, 13179655, 17680025, 28995241, 65898275, 144976205, 724881025]

約数ペア:

[(1, 724881025), (5, 144976205), (11, 65898275), (25, 28995241), (41, 17680025), (55, 13179655), (205, 3536005), (239, 3032975), (269, 2694725), (275, 2635931), (451, 1607275), (1025, 707201), (1195, 606595), (1345, 538945), (2255, 321455), (2629, 275725), (2959, 244975), (5975, 121319), (6725, 107789), (9799, 73975), (11029, 65725), (11275, 64291), (13145, 55145), (14795, 48995)]