129600945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 246240000

約数和(自身を除く): 116639055

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 149, 153, 255, 379, 447, 459, 745, 765, 1137, 1341, 1895, 2235, 2295, 2533, 3411, 4023, 5685, 6443, 6705, 7599, 10233, 12665, 17055, 19329, 20115, 22797, 32215, 37995, 51165, 56471, 57987, 68391, 96645, 113985, 169413, 173961, 282355, 289935, 341955, 508239, 847065, 869805, 960007, 1524717, 2541195, 2880021, 4800035, 7623585, 8640063, 14400105, 25920189, 43200315, 129600945]

約数ペア:

[(1, 129600945), (3, 43200315), (5, 25920189), (9, 14400105), (15, 8640063), (17, 7623585), (27, 4800035), (45, 2880021), (51, 2541195), (85, 1524717), (135, 960007), (149, 869805), (153, 847065), (255, 508239), (379, 341955), (447, 289935), (459, 282355), (745, 173961), (765, 169413), (1137, 113985), (1341, 96645), (1895, 68391), (2235, 57987), (2295, 56471), (2533, 51165), (3411, 37995), (4023, 32215), (5685, 22797), (6443, 20115), (6705, 19329), (7599, 17055), (10233, 12665)]