82485375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{67}}^2$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 162083376

約数和(自身を除く): 79598001

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 67, 75, 105, 125, 147, 175, 201, 245, 335, 375, 469, 525, 735, 875, 1005, 1225, 1407, 1675, 2345, 2625, 3283, 3675, 4489, 5025, 6125, 7035, 8375, 9849, 11725, 13467, 16415, 18375, 22445, 25125, 31423, 35175, 49245, 58625, 67335, 82075, 94269, 112225, 157115, 175875, 219961, 246225, 336675, 410375, 471345, 561125, 659883, 785575, 1099805, 1231125, 1683375, 2356725, 3299415, 3927875, 5499025, 11783625, 16497075, 27495125, 82485375]

約数ペア:

[(1, 82485375), (3, 27495125), (5, 16497075), (7, 11783625), (15, 5499025), (21, 3927875), (25, 3299415), (35, 2356725), (49, 1683375), (67, 1231125), (75, 1099805), (105, 785575), (125, 659883), (147, 561125), (175, 471345), (201, 410375), (245, 336675), (335, 246225), (375, 219961), (469, 175875), (525, 157115), (735, 112225), (875, 94269), (1005, 82075), (1225, 67335), (1407, 58625), (1675, 49245), (2345, 35175), (2625, 31423), (3283, 25125), (3675, 22445), (4489, 18375), (5025, 16415), (6125, 13467), (7035, 11725), (8375, 9849)]