77413325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 114903360

約数和(自身を除く): 37490035

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 145, 187, 275, 319, 425, 493, 571, 725, 935, 1595, 2465, 2855, 4675, 5423, 6281, 7975, 9707, 12325, 14275, 16559, 27115, 31405, 48535, 82795, 106777, 135575, 157025, 182149, 242675, 281503, 413975, 533885, 910745, 1407515, 2669425, 3096533, 4553725, 7037575, 15482665, 77413325]

約数ペア:

[(1, 77413325), (5, 15482665), (11, 7037575), (17, 4553725), (25, 3096533), (29, 2669425), (55, 1407515), (85, 910745), (145, 533885), (187, 413975), (275, 281503), (319, 242675), (425, 182149), (493, 157025), (571, 135575), (725, 106777), (935, 82795), (1595, 48535), (2465, 31405), (2855, 27115), (4675, 16559), (5423, 14275), (6281, 12325), (7975, 9707)]