13748735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 23030784

約数和(自身を除く): 9282049

約数列:

[1, 5, 7, 11, 13, 35, 41, 55, 65, 67, 77, 91, 143, 205, 287, 335, 385, 451, 455, 469, 533, 715, 737, 871, 1001, 1435, 2255, 2345, 2665, 2747, 3157, 3685, 3731, 4355, 5005, 5159, 5863, 6097, 9581, 13735, 15785, 18655, 19229, 25795, 29315, 30217, 30485, 35711, 41041, 47905, 67067, 96145, 151085, 178555, 205205, 211519, 249977, 335335, 392821, 1057595, 1249885, 1964105, 2749747, 13748735]

約数ペア:

[(1, 13748735), (5, 2749747), (7, 1964105), (11, 1249885), (13, 1057595), (35, 392821), (41, 335335), (55, 249977), (65, 211519), (67, 205205), (77, 178555), (91, 151085), (143, 96145), (205, 67067), (287, 47905), (335, 41041), (385, 35711), (451, 30485), (455, 30217), (469, 29315), (533, 25795), (715, 19229), (737, 18655), (871, 15785), (1001, 13735), (1435, 9581), (2255, 6097), (2345, 5863), (2665, 5159), (2747, 5005), (3157, 4355), (3685, 3731)]