164038125

素因数分解:

$3^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 276661440

約数和(自身を除く): 112623315

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 445, 625, 983, 1335, 1875, 2225, 2949, 4915, 6675, 11125, 14745, 24575, 33375, 55625, 73725, 87487, 122875, 166875, 262461, 368625, 437435, 614375, 1312305, 1843125, 2187175, 6561525, 10935875, 32807625, 54679375, 164038125]

約数ペア:

[(1, 164038125), (3, 54679375), (5, 32807625), (15, 10935875), (25, 6561525), (75, 2187175), (89, 1843125), (125, 1312305), (267, 614375), (375, 437435), (445, 368625), (625, 262461), (983, 166875), (1335, 122875), (1875, 87487), (2225, 73725), (2949, 55625), (4915, 33375), (6675, 24575), (11125, 14745)]