88481575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 61508825

約数列:

[1, 5, 7, 13, 19, 23, 25, 35, 65, 89, 91, 95, 115, 133, 161, 175, 247, 299, 325, 437, 445, 455, 475, 575, 623, 665, 805, 1157, 1235, 1495, 1691, 1729, 2047, 2093, 2185, 2225, 2275, 3059, 3115, 3325, 4025, 5681, 5785, 6175, 7475, 8099, 8455, 8645, 10235, 10465, 10925, 11837, 14329, 15295, 15575, 21983, 26611, 28405, 28925, 38893, 39767, 40495, 42275, 43225, 51175, 52325, 59185, 71645, 76475, 109915, 133055, 142025, 153881, 186277, 194465, 198835, 202475, 272251, 295925, 358225, 505609, 549575, 665275, 769405, 931385, 972325, 994175, 1361255, 2528045, 3539263, 3847025, 4656925, 6806275, 12640225, 17696315, 88481575]

約数ペア:

[(1, 88481575), (5, 17696315), (7, 12640225), (13, 6806275), (19, 4656925), (23, 3847025), (25, 3539263), (35, 2528045), (65, 1361255), (89, 994175), (91, 972325), (95, 931385), (115, 769405), (133, 665275), (161, 549575), (175, 505609), (247, 358225), (299, 295925), (325, 272251), (437, 202475), (445, 198835), (455, 194465), (475, 186277), (575, 153881), (623, 142025), (665, 133055), (805, 109915), (1157, 76475), (1235, 71645), (1495, 59185), (1691, 52325), (1729, 51175), (2047, 43225), (2093, 42275), (2185, 40495), (2225, 39767), (2275, 38893), (3059, 28925), (3115, 28405), (3325, 26611), (4025, 21983), (5681, 15575), (5785, 15295), (6175, 14329), (7475, 11837), (8099, 10925), (8455, 10465), (8645, 10235)]