389625707515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27241}}^1\times {\mathrm{13687}}^1$

素因数の和:40963

約数の個数: 32

約数和(自身を含む): 536959434240

約数和(自身を除く): 147333726725

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 13687, 27241, 68435, 136205, 150557, 260053, 299651, 517579, 752785, 1300265, 1498255, 2587895, 2860583, 5693369, 14302915, 28466845, 372847567, 1864237835, 4101323237, 7084103773, 20506616185, 35420518865, 77925141503, 389625707515]

約数ペア:

[(1, 389625707515), (5, 77925141503), (11, 35420518865), (19, 20506616185), (55, 7084103773), (95, 4101323237), (209, 1864237835), (1045, 372847567), (13687, 28466845), (27241, 14302915), (68435, 5693369), (136205, 2860583), (150557, 2587895), (260053, 1498255), (299651, 1300265), (517579, 752785)]