9879165

素因数分解:

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

素因数の和:240

約数の個数: 48

約数和(自身を含む): 18240768

約数和(自身を除く): 8361603

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 173, 235, 243, 405, 423, 519, 705, 865, 1215, 1269, 1557, 2115, 2595, 3807, 4671, 6345, 7785, 8131, 11421, 14013, 19035, 23355, 24393, 40655, 42039, 57105, 70065, 73179, 121965, 210195, 219537, 365895, 658611, 1097685, 1975833, 3293055, 9879165]

約数ペア:

[(1, 9879165), (3, 3293055), (5, 1975833), (9, 1097685), (15, 658611), (27, 365895), (45, 219537), (47, 210195), (81, 121965), (135, 73179), (141, 70065), (173, 57105), (235, 42039), (243, 40655), (405, 24393), (423, 23355), (519, 19035), (705, 14013), (865, 11421), (1215, 8131), (1269, 7785), (1557, 6345), (2115, 4671), (2595, 3807)]