65495205

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 117262080

約数和(自身を除く): 51766875

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 173, 179, 235, 423, 519, 537, 705, 865, 895, 1557, 1611, 2115, 2595, 2685, 7785, 8055, 8131, 8413, 24393, 25239, 30967, 40655, 42065, 73179, 75717, 92901, 121965, 126195, 154835, 278703, 365895, 378585, 464505, 1393515, 1455449, 4366347, 7277245, 13099041, 21831735, 65495205]

約数ペア:

[(1, 65495205), (3, 21831735), (5, 13099041), (9, 7277245), (15, 4366347), (45, 1455449), (47, 1393515), (141, 464505), (173, 378585), (179, 365895), (235, 278703), (423, 154835), (519, 126195), (537, 121965), (705, 92901), (865, 75717), (895, 73179), (1557, 42065), (1611, 40655), (2115, 30967), (2595, 25239), (2685, 24393), (7785, 8413), (8055, 8131)]