495425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 744000

約数和(自身を除く): 248575

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 149, 175, 475, 665, 745, 1043, 2831, 3325, 3725, 5215, 14155, 19817, 26075, 70775, 99085, 495425]

約数ペア:

[(1, 495425), (5, 99085), (7, 70775), (19, 26075), (25, 19817), (35, 14155), (95, 5215), (133, 3725), (149, 3325), (175, 2831), (475, 1043), (665, 745)]