3288425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 5237760

約数和(自身を除く): 1949335

約数列:

[1, 5, 7, 19, 23, 25, 35, 43, 95, 115, 133, 161, 175, 215, 301, 437, 475, 575, 665, 805, 817, 989, 1075, 1505, 2185, 3059, 3325, 4025, 4085, 4945, 5719, 6923, 7525, 10925, 15295, 18791, 20425, 24725, 28595, 34615, 76475, 93955, 131537, 142975, 173075, 469775, 657685, 3288425]

約数ペア:

[(1, 3288425), (5, 657685), (7, 469775), (19, 173075), (23, 142975), (25, 131537), (35, 93955), (43, 76475), (95, 34615), (115, 28595), (133, 24725), (161, 20425), (175, 18791), (215, 15295), (301, 10925), (437, 7525), (475, 6923), (575, 5719), (665, 4945), (805, 4085), (817, 4025), (989, 3325), (1075, 3059), (1505, 2185)]