2816762145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 4738922496

約数和(自身を除く): 1922160351

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 197, 291, 317, 465, 485, 591, 951, 985, 1455, 1585, 2955, 3007, 4755, 6107, 9021, 9827, 15035, 18321, 19109, 29481, 30535, 30749, 45105, 49135, 57327, 62449, 91605, 92247, 95545, 147405, 153745, 187347, 286635, 312245, 461235, 592379, 936735, 953219, 1777137, 1935919, 2859657, 2961895, 4766095, 5807757, 6057553, 8885685, 9679595, 14298285, 18172659, 29038785, 30287765, 90863295, 187784143, 563352429, 938920715, 2816762145]

約数ペア:

[(1, 2816762145), (3, 938920715), (5, 563352429), (15, 187784143), (31, 90863295), (93, 30287765), (97, 29038785), (155, 18172659), (197, 14298285), (291, 9679595), (317, 8885685), (465, 6057553), (485, 5807757), (591, 4766095), (951, 2961895), (985, 2859657), (1455, 1935919), (1585, 1777137), (2955, 953219), (3007, 936735), (4755, 592379), (6107, 461235), (9021, 312245), (9827, 286635), (15035, 187347), (18321, 153745), (19109, 147405), (29481, 95545), (30535, 92247), (30749, 91605), (45105, 62449), (49135, 57327)]