138965850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{308813}}^1$

素因数の和:308831

約数の個数: 36

約数和(自身を含む): 373356126

約数和(自身を除く): 234390276

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 308813, 617626, 926439, 1544065, 1852878, 2779317, 3088130, 4632195, 5558634, 7720325, 9264390, 13896585, 15440650, 23160975, 27793170, 46321950, 69482925, 138965850]

約数ペア:

[(1, 138965850), (2, 69482925), (3, 46321950), (5, 27793170), (6, 23160975), (9, 15440650), (10, 13896585), (15, 9264390), (18, 7720325), (25, 5558634), (30, 4632195), (45, 3088130), (50, 2779317), (75, 1852878), (90, 1544065), (150, 926439), (225, 617626), (450, 308813)]