53711415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 100279296

約数和(自身を除く): 46567881

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 915, 1037, 1151, 2745, 3111, 3453, 5185, 5755, 9333, 10359, 15555, 17265, 19567, 46665, 51795, 58701, 70211, 97835, 176103, 210633, 293505, 351055, 631899, 880515, 1053165, 1193587, 3159495, 3580761, 5967935, 10742283, 17903805, 53711415]

約数ペア:

[(1, 53711415), (3, 17903805), (5, 10742283), (9, 5967935), (15, 3580761), (17, 3159495), (45, 1193587), (51, 1053165), (61, 880515), (85, 631899), (153, 351055), (183, 293505), (255, 210633), (305, 176103), (549, 97835), (765, 70211), (915, 58701), (1037, 51795), (1151, 46665), (2745, 19567), (3111, 17265), (3453, 15555), (5185, 10359), (5755, 9333)]