82468125

素因数分解:

$3^6\times 5^4\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 70

約数和(自身を含む): 155361206

約数和(自身を除く): 72893081

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 181, 225, 243, 375, 405, 543, 625, 675, 729, 905, 1125, 1215, 1629, 1875, 2025, 2715, 3375, 3645, 4525, 4887, 5625, 6075, 8145, 10125, 13575, 14661, 16875, 18225, 22625, 24435, 30375, 40725, 43983, 50625, 67875, 73305, 91125, 113125, 122175, 131949, 151875, 203625, 219915, 339375, 366525, 455625, 610875, 659745, 1018125, 1099575, 1832625, 3054375, 3298725, 5497875, 9163125, 16493625, 27489375, 82468125]

約数ペア:

[(1, 82468125), (3, 27489375), (5, 16493625), (9, 9163125), (15, 5497875), (25, 3298725), (27, 3054375), (45, 1832625), (75, 1099575), (81, 1018125), (125, 659745), (135, 610875), (181, 455625), (225, 366525), (243, 339375), (375, 219915), (405, 203625), (543, 151875), (625, 131949), (675, 122175), (729, 113125), (905, 91125), (1125, 73305), (1215, 67875), (1629, 50625), (1875, 43983), (2025, 40725), (2715, 30375), (3375, 24435), (3645, 22625), (4525, 18225), (4887, 16875), (5625, 14661), (6075, 13575), (8145, 10125)]