42385275

素因数分解:

$3^5\times 5^2\times {\mathrm{6977}}^1$

素因数の和:7002

約数の個数: 36

約数和(自身を含む): 78739752

約数和(自身を除く): 36354477

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 6977, 20931, 34885, 62793, 104655, 174425, 188379, 313965, 523275, 565137, 941895, 1569825, 1695411, 2825685, 4709475, 8477055, 14128425, 42385275]

約数ペア:

[(1, 42385275), (3, 14128425), (5, 8477055), (9, 4709475), (15, 2825685), (25, 1695411), (27, 1569825), (45, 941895), (75, 565137), (81, 523275), (135, 313965), (225, 188379), (243, 174425), (405, 104655), (675, 62793), (1215, 34885), (2025, 20931), (6075, 6977)]