75828525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 133324800

約数和(自身を除く): 57496275

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 127, 285, 381, 419, 475, 635, 1257, 1425, 1905, 2095, 2413, 3175, 6285, 7239, 7961, 9525, 10475, 12065, 23883, 31425, 36195, 39805, 53213, 60325, 119415, 159639, 180975, 199025, 266065, 597075, 798195, 1011047, 1330325, 3033141, 3990975, 5055235, 15165705, 25276175, 75828525]

約数ペア:

[(1, 75828525), (3, 25276175), (5, 15165705), (15, 5055235), (19, 3990975), (25, 3033141), (57, 1330325), (75, 1011047), (95, 798195), (127, 597075), (285, 266065), (381, 199025), (419, 180975), (475, 159639), (635, 119415), (1257, 60325), (1425, 53213), (1905, 39805), (2095, 36195), (2413, 31425), (3175, 23883), (6285, 12065), (7239, 10475), (7961, 9525)]