26472985

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 43666560

約数和(自身を除く): 17193575

約数列:

[1, 5, 7, 11, 19, 35, 47, 49, 55, 77, 95, 121, 133, 209, 235, 245, 329, 385, 517, 539, 605, 665, 847, 893, 931, 1045, 1463, 1645, 2299, 2303, 2585, 2695, 3619, 4235, 4465, 4655, 5687, 5929, 6251, 7315, 9823, 10241, 11495, 11515, 16093, 18095, 25333, 28435, 29645, 31255, 39809, 43757, 49115, 51205, 68761, 80465, 108053, 112651, 126665, 199045, 218785, 278663, 343805, 481327, 540265, 563255, 756371, 1393315, 2406635, 3781855, 5294597, 26472985]

約数ペア:

[(1, 26472985), (5, 5294597), (7, 3781855), (11, 2406635), (19, 1393315), (35, 756371), (47, 563255), (49, 540265), (55, 481327), (77, 343805), (95, 278663), (121, 218785), (133, 199045), (209, 126665), (235, 112651), (245, 108053), (329, 80465), (385, 68761), (517, 51205), (539, 49115), (605, 43757), (665, 39809), (847, 31255), (893, 29645), (931, 28435), (1045, 25333), (1463, 18095), (1645, 16093), (2299, 11515), (2303, 11495), (2585, 10241), (2695, 9823), (3619, 7315), (4235, 6251), (4465, 5929), (4655, 5687)]