7928325

素因数分解:

$3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 14353248

約数和(自身を除く): 6424923

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 167, 211, 225, 501, 633, 835, 1055, 1503, 1899, 2505, 3165, 4175, 5275, 7515, 9495, 12525, 15825, 35237, 37575, 47475, 105711, 176185, 317133, 528555, 880925, 1585665, 2642775, 7928325]

約数ペア:

[(1, 7928325), (3, 2642775), (5, 1585665), (9, 880925), (15, 528555), (25, 317133), (45, 176185), (75, 105711), (167, 47475), (211, 37575), (225, 35237), (501, 15825), (633, 12525), (835, 9495), (1055, 7515), (1503, 5275), (1899, 4175), (2505, 3165)]