13289314675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{70379}}^1$

素因数の和:70492

約数の個数: 48

約数和(自身を含む): 20526186240

約数和(自身を除く): 7236871565

約数列:

[1, 5, 7, 13, 25, 35, 65, 83, 91, 175, 325, 415, 455, 581, 1079, 2075, 2275, 2905, 5395, 7553, 14525, 26975, 37765, 70379, 188825, 351895, 492653, 914927, 1759475, 2463265, 4574635, 5841457, 6404489, 12316325, 22873175, 29207285, 32022445, 40890199, 75938941, 146036425, 160112225, 204450995, 379694705, 531572587, 1022254975, 1898473525, 2657862935, 13289314675]

約数ペア:

[(1, 13289314675), (5, 2657862935), (7, 1898473525), (13, 1022254975), (25, 531572587), (35, 379694705), (65, 204450995), (83, 160112225), (91, 146036425), (175, 75938941), (325, 40890199), (415, 32022445), (455, 29207285), (581, 22873175), (1079, 12316325), (2075, 6404489), (2275, 5841457), (2905, 4574635), (5395, 2463265), (7553, 1759475), (14525, 914927), (26975, 492653), (37765, 351895), (70379, 188825)]