39151215

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3764

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 31351185

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 3671, 10665, 11013, 18355, 33039, 55065, 99117, 165195, 290009, 495585, 870027, 1450045, 2610081, 4350135, 7830243, 13050405, 39151215]

約数ペア:

[(1, 39151215), (3, 13050405), (5, 7830243), (9, 4350135), (15, 2610081), (27, 1450045), (45, 870027), (79, 495585), (135, 290009), (237, 165195), (395, 99117), (711, 55065), (1185, 33039), (2133, 18355), (3555, 11013), (3671, 10665)]