67446925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 107493120

約数和(自身を除く): 40046195

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1289, 1495, 2093, 2275, 4025, 6445, 7475, 9023, 10465, 16757, 29647, 32225, 45115, 52325, 83785, 117299, 148235, 207529, 225575, 385411, 418925, 586495, 741175, 1037645, 1927055, 2697877, 2932475, 5188225, 9635275, 13489385, 67446925]

約数ペア:

[(1, 67446925), (5, 13489385), (7, 9635275), (13, 5188225), (23, 2932475), (25, 2697877), (35, 1927055), (65, 1037645), (91, 741175), (115, 586495), (161, 418925), (175, 385411), (299, 225575), (325, 207529), (455, 148235), (575, 117299), (805, 83785), (1289, 52325), (1495, 45115), (2093, 32225), (2275, 29647), (4025, 16757), (6445, 10465), (7475, 9023)]