129379425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{877}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 245615232

約数和(自身を除く): 116235807

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 281, 525, 843, 877, 1405, 1967, 2631, 4215, 4385, 5901, 6139, 7025, 9835, 13155, 18417, 21075, 21925, 29505, 30695, 49175, 65775, 92085, 147525, 153475, 246437, 460425, 739311, 1232185, 1725059, 3696555, 5175177, 6160925, 8625295, 18482775, 25875885, 43126475, 129379425]

約数ペア:

[(1, 129379425), (3, 43126475), (5, 25875885), (7, 18482775), (15, 8625295), (21, 6160925), (25, 5175177), (35, 3696555), (75, 1725059), (105, 1232185), (175, 739311), (281, 460425), (525, 246437), (843, 153475), (877, 147525), (1405, 92085), (1967, 65775), (2631, 49175), (4215, 30695), (4385, 29505), (5901, 21925), (6139, 21075), (7025, 18417), (9835, 13155)]