60540025

素因数分解:

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

素因数の和:155

約数の個数: 72

約数和(自身を含む): 98029440

約数和(自身を除く): 37489415

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 89, 91, 115, 161, 169, 175, 299, 325, 445, 455, 575, 623, 805, 845, 1157, 1183, 1495, 2047, 2093, 2225, 2275, 3115, 3887, 4025, 4225, 5785, 5915, 7475, 8099, 10235, 10465, 14329, 15041, 15575, 19435, 26611, 27209, 28925, 29575, 40495, 51175, 52325, 71645, 75205, 97175, 105287, 133055, 136045, 186277, 202475, 345943, 358225, 376025, 526435, 665275, 680225, 931385, 1729715, 2421601, 2632175, 4656925, 8648575, 12108005, 60540025]

約数ペア:

[(1, 60540025), (5, 12108005), (7, 8648575), (13, 4656925), (23, 2632175), (25, 2421601), (35, 1729715), (65, 931385), (89, 680225), (91, 665275), (115, 526435), (161, 376025), (169, 358225), (175, 345943), (299, 202475), (325, 186277), (445, 136045), (455, 133055), (575, 105287), (623, 97175), (805, 75205), (845, 71645), (1157, 52325), (1183, 51175), (1495, 40495), (2047, 29575), (2093, 28925), (2225, 27209), (2275, 26611), (3115, 19435), (3887, 15575), (4025, 15041), (4225, 14329), (5785, 10465), (5915, 10235), (7475, 8099)]