396291265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 530334720

約数和(自身を除く): 134043455

約数列:

[1, 5, 19, 23, 67, 95, 115, 335, 437, 1273, 1541, 2185, 2707, 6365, 7705, 13535, 29279, 51433, 62261, 146395, 181369, 257165, 311305, 906845, 1182959, 3446011, 4171487, 5914795, 17230055, 20857435, 79258253, 396291265]

約数ペア:

[(1, 396291265), (5, 79258253), (19, 20857435), (23, 17230055), (67, 5914795), (95, 4171487), (115, 3446011), (335, 1182959), (437, 906845), (1273, 311305), (1541, 257165), (2185, 181369), (2707, 146395), (6365, 62261), (7705, 51433), (13535, 29279)]