85891545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 160422912

約数和(自身を除く): 74531367

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 2139, 2677, 3565, 6417, 8031, 10695, 13385, 24093, 32085, 40155, 61571, 82987, 120465, 184713, 248961, 307855, 414935, 554139, 746883, 923565, 1244805, 1908701, 2770695, 3734415, 5726103, 9543505, 17178309, 28630515, 85891545]

約数ペア:

[(1, 85891545), (3, 28630515), (5, 17178309), (9, 9543505), (15, 5726103), (23, 3734415), (31, 2770695), (45, 1908701), (69, 1244805), (93, 923565), (115, 746883), (155, 554139), (207, 414935), (279, 307855), (345, 248961), (465, 184713), (713, 120465), (1035, 82987), (1395, 61571), (2139, 40155), (2677, 32085), (3565, 24093), (6417, 13385), (8031, 10695)]