56554809765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{3391}}^1$

素因数の和:3978

約数の個数: 64

約数和(自身を含む): 96191692800

約数和(自身を除く): 39636883035

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 285, 417, 421, 695, 1263, 2085, 2105, 2641, 3391, 6315, 7923, 7999, 10173, 13205, 16955, 23997, 39615, 39995, 50865, 58519, 64429, 119985, 175557, 193287, 292595, 322145, 471349, 877785, 966435, 1111861, 1414047, 1427611, 2356745, 3335583, 4282833, 5559305, 7070235, 7138055, 8955631, 16677915, 21414165, 26866893, 27124609, 44778155, 81373827, 134334465, 135623045, 198437929, 406869135, 595313787, 992189645, 2976568935, 3770320651, 11310961953, 18851603255, 56554809765]

約数ペア:

[(1, 56554809765), (3, 18851603255), (5, 11310961953), (15, 3770320651), (19, 2976568935), (57, 992189645), (95, 595313787), (139, 406869135), (285, 198437929), (417, 135623045), (421, 134334465), (695, 81373827), (1263, 44778155), (2085, 27124609), (2105, 26866893), (2641, 21414165), (3391, 16677915), (6315, 8955631), (7923, 7138055), (7999, 7070235), (10173, 5559305), (13205, 4282833), (16955, 3335583), (23997, 2356745), (39615, 1427611), (39995, 1414047), (50865, 1111861), (58519, 966435), (64429, 877785), (119985, 471349), (175557, 322145), (193287, 292595)]