713462225

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 1032493440

約数和(自身を除く): 319031215

約数列:

[1, 5, 7, 25, 35, 109, 113, 175, 331, 545, 565, 763, 791, 1655, 2317, 2725, 2825, 3815, 3955, 8275, 11585, 12317, 19075, 19775, 36079, 37403, 57925, 61585, 86219, 180395, 187015, 252553, 261821, 307925, 431095, 901975, 935075, 1262765, 1309105, 2155475, 4076927, 6313825, 6545525, 20384635, 28538489, 101923175, 142692445, 713462225]

約数ペア:

[(1, 713462225), (5, 142692445), (7, 101923175), (25, 28538489), (35, 20384635), (109, 6545525), (113, 6313825), (175, 4076927), (331, 2155475), (545, 1309105), (565, 1262765), (763, 935075), (791, 901975), (1655, 431095), (2317, 307925), (2725, 261821), (2825, 252553), (3815, 187015), (3955, 180395), (8275, 86219), (11585, 61585), (12317, 57925), (19075, 37403), (19775, 36079)]