38088890945

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89399}}^1$

素因数の和:89502

約数の個数: 48

約数和(自身を含む): 55768435200

約数和(自身を除く): 17679544255

約数列:

[1, 5, 7, 35, 37, 47, 49, 185, 235, 245, 259, 329, 1295, 1645, 1739, 1813, 2303, 8695, 9065, 11515, 12173, 60865, 85211, 89399, 426055, 446995, 625793, 3128965, 3307763, 4201753, 4380551, 16538815, 21008765, 21902755, 23154341, 29412271, 115771705, 147061355, 155464861, 162080387, 205885897, 777324305, 810401935, 1029429485, 1088254027, 5441270135, 7617778189, 38088890945]

約数ペア:

[(1, 38088890945), (5, 7617778189), (7, 5441270135), (35, 1088254027), (37, 1029429485), (47, 810401935), (49, 777324305), (185, 205885897), (235, 162080387), (245, 155464861), (259, 147061355), (329, 115771705), (1295, 29412271), (1645, 23154341), (1739, 21902755), (1813, 21008765), (2303, 16538815), (8695, 4380551), (9065, 4201753), (11515, 3307763), (12173, 3128965), (60865, 625793), (85211, 446995), (89399, 426055)]