293838135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23977}}^1$

素因数の和:24047

約数の個数: 32

約数和(自身を含む): 506415360

約数和(自身を除く): 212577225

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 23977, 71931, 119885, 359655, 455563, 1031011, 1366689, 2277815, 3093033, 5155055, 6833445, 15465165, 19589209, 58767627, 97946045, 293838135]

約数ペア:

[(1, 293838135), (3, 97946045), (5, 58767627), (15, 19589209), (19, 15465165), (43, 6833445), (57, 5155055), (95, 3093033), (129, 2277815), (215, 1366689), (285, 1031011), (645, 455563), (817, 359655), (2451, 119885), (4085, 71931), (12255, 23977)]