7983375

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 13540800

約数和(自身を除く): 5557425

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 349, 375, 915, 1047, 1525, 1745, 4575, 5235, 7625, 8725, 21289, 22875, 26175, 43625, 63867, 106445, 130875, 319335, 532225, 1596675, 2661125, 7983375]

約数ペア:

[(1, 7983375), (3, 2661125), (5, 1596675), (15, 532225), (25, 319335), (61, 130875), (75, 106445), (125, 63867), (183, 43625), (305, 26175), (349, 22875), (375, 21289), (915, 8725), (1047, 7625), (1525, 5235), (1745, 4575)]