1243485405

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{70313}}^1$

素因数の和:70458

約数の個数: 32

約数和(自身を含む): 2227547520

約数和(自身を除く): 984062115

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 17685, 70313, 210939, 351565, 632817, 1054695, 1898451, 3164085, 9211003, 9492255, 27633009, 46055015, 82899027, 138165045, 248697081, 414495135, 1243485405]

約数ペア:

[(1, 1243485405), (3, 414495135), (5, 248697081), (9, 138165045), (15, 82899027), (27, 46055015), (45, 27633009), (131, 9492255), (135, 9211003), (393, 3164085), (655, 1898451), (1179, 1054695), (1965, 632817), (3537, 351565), (5895, 210939), (17685, 70313)]