292661025

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 495801600

約数和(自身を除く): 203140575

約数列:

[1, 3, 5, 15, 25, 67, 75, 139, 201, 335, 417, 419, 695, 1005, 1257, 1675, 2085, 2095, 3475, 5025, 6285, 9313, 10425, 10475, 27939, 28073, 31425, 46565, 58241, 84219, 139695, 140365, 174723, 232825, 291205, 421095, 698475, 701825, 873615, 1456025, 2105475, 3902147, 4368075, 11706441, 19510735, 58532205, 97553675, 292661025]

約数ペア:

[(1, 292661025), (3, 97553675), (5, 58532205), (15, 19510735), (25, 11706441), (67, 4368075), (75, 3902147), (139, 2105475), (201, 1456025), (335, 873615), (417, 701825), (419, 698475), (695, 421095), (1005, 291205), (1257, 232825), (1675, 174723), (2085, 140365), (2095, 139695), (3475, 84219), (5025, 58241), (6285, 46565), (9313, 31425), (10425, 28073), (10475, 27939)]