68824875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 132507648

約数和(自身を除く): 63682773

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 157, 167, 175, 375, 471, 501, 525, 785, 835, 875, 1099, 1169, 2355, 2505, 2625, 3297, 3507, 3925, 4175, 5495, 5845, 11775, 12525, 16485, 17535, 19625, 20875, 26219, 27475, 29225, 58875, 62625, 78657, 82425, 87675, 131095, 137375, 146125, 183533, 393285, 412125, 438375, 550599, 655475, 917665, 1966425, 2752995, 3277375, 4588325, 9832125, 13764975, 22941625, 68824875]

約数ペア:

[(1, 68824875), (3, 22941625), (5, 13764975), (7, 9832125), (15, 4588325), (21, 3277375), (25, 2752995), (35, 1966425), (75, 917665), (105, 655475), (125, 550599), (157, 438375), (167, 412125), (175, 393285), (375, 183533), (471, 146125), (501, 137375), (525, 131095), (785, 87675), (835, 82425), (875, 78657), (1099, 62625), (1169, 58875), (2355, 29225), (2505, 27475), (2625, 26219), (3297, 20875), (3507, 19625), (3925, 17535), (4175, 16485), (5495, 12525), (5845, 11775)]