206290725

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 355096320

約数和(自身を除く): 148805595

約数列:

[1, 3, 5, 15, 25, 37, 75, 79, 111, 185, 237, 395, 555, 925, 941, 1185, 1975, 2775, 2823, 2923, 4705, 5925, 8769, 14115, 14615, 23525, 34817, 43845, 70575, 73075, 74339, 104451, 174085, 219225, 223017, 371695, 522255, 870425, 1115085, 1858475, 2611275, 2750543, 5575425, 8251629, 13752715, 41258145, 68763575, 206290725]

約数ペア:

[(1, 206290725), (3, 68763575), (5, 41258145), (15, 13752715), (25, 8251629), (37, 5575425), (75, 2750543), (79, 2611275), (111, 1858475), (185, 1115085), (237, 870425), (395, 522255), (555, 371695), (925, 223017), (941, 219225), (1185, 174085), (1975, 104451), (2775, 74339), (2823, 73075), (2923, 70575), (4705, 43845), (5925, 34817), (8769, 23525), (14115, 14615)]