78977055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 136170720

約数和(自身を除く): 57193665

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 269, 345, 529, 555, 807, 851, 1345, 1587, 2553, 2645, 4035, 4255, 6187, 7935, 9953, 12765, 18561, 19573, 29859, 30935, 49765, 58719, 92805, 97865, 142301, 149295, 228919, 293595, 426903, 686757, 711505, 1144595, 2134515, 3433785, 5265137, 15795411, 26325685, 78977055]

約数ペア:

[(1, 78977055), (3, 26325685), (5, 15795411), (15, 5265137), (23, 3433785), (37, 2134515), (69, 1144595), (111, 711505), (115, 686757), (185, 426903), (269, 293595), (345, 228919), (529, 149295), (555, 142301), (807, 97865), (851, 92805), (1345, 58719), (1587, 49765), (2553, 30935), (2645, 29859), (4035, 19573), (4255, 18561), (6187, 12765), (7935, 9953)]