57398715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 121305600

約数和(自身を除く): 63906885

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 33, 45, 51, 55, 57, 85, 95, 99, 153, 165, 171, 187, 209, 255, 285, 323, 359, 495, 561, 627, 765, 855, 935, 969, 1045, 1077, 1615, 1683, 1795, 1881, 2805, 2907, 3135, 3231, 3553, 3949, 4845, 5385, 6103, 6821, 8415, 9405, 10659, 11847, 14535, 16155, 17765, 18309, 19745, 20463, 30515, 31977, 34105, 35541, 53295, 54927, 59235, 61389, 67133, 75031, 91545, 102315, 115957, 159885, 177705, 201399, 225093, 274635, 306945, 335665, 347871, 375155, 579785, 604197, 675279, 1006995, 1043613, 1125465, 1275527, 1739355, 3020985, 3376395, 3826581, 5218065, 6377635, 11479743, 19132905, 57398715]

約数ペア:

[(1, 57398715), (3, 19132905), (5, 11479743), (9, 6377635), (11, 5218065), (15, 3826581), (17, 3376395), (19, 3020985), (33, 1739355), (45, 1275527), (51, 1125465), (55, 1043613), (57, 1006995), (85, 675279), (95, 604197), (99, 579785), (153, 375155), (165, 347871), (171, 335665), (187, 306945), (209, 274635), (255, 225093), (285, 201399), (323, 177705), (359, 159885), (495, 115957), (561, 102315), (627, 91545), (765, 75031), (855, 67133), (935, 61389), (969, 59235), (1045, 54927), (1077, 53295), (1615, 35541), (1683, 34105), (1795, 31977), (1881, 30515), (2805, 20463), (2907, 19745), (3135, 18309), (3231, 17765), (3553, 16155), (3949, 14535), (4845, 11847), (5385, 10659), (6103, 9405), (6821, 8415)]