289920735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 558230400

約数和(自身を除く): 268309665

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 233, 351, 585, 699, 709, 1165, 1755, 2097, 2127, 3029, 3495, 3545, 6291, 6381, 9087, 9217, 10485, 10635, 15145, 19143, 27261, 27651, 31455, 31905, 45435, 46085, 81783, 82953, 95715, 136305, 138255, 165197, 248859, 408915, 414765, 495591, 825985, 1244295, 1486773, 2147561, 2477955, 4460319, 6442683, 7433865, 10737805, 19328049, 22301595, 32213415, 57984147, 96640245, 289920735]

約数ペア:

[(1, 289920735), (3, 96640245), (5, 57984147), (9, 32213415), (13, 22301595), (15, 19328049), (27, 10737805), (39, 7433865), (45, 6442683), (65, 4460319), (117, 2477955), (135, 2147561), (195, 1486773), (233, 1244295), (351, 825985), (585, 495591), (699, 414765), (709, 408915), (1165, 248859), (1755, 165197), (2097, 138255), (2127, 136305), (3029, 95715), (3495, 82953), (3545, 81783), (6291, 46085), (6381, 45435), (9087, 31905), (9217, 31455), (10485, 27651), (10635, 27261), (15145, 19143)]