39125145

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 64120320

約数和(自身を除く): 24995175

約数列:

[1, 3, 5, 15, 79, 137, 237, 241, 395, 411, 685, 723, 1185, 1205, 2055, 3615, 10823, 19039, 32469, 33017, 54115, 57117, 95195, 99051, 162345, 165085, 285585, 495255, 2608343, 7825029, 13041715, 39125145]

約数ペア:

[(1, 39125145), (3, 13041715), (5, 7825029), (15, 2608343), (79, 495255), (137, 285585), (237, 165085), (241, 162345), (395, 99051), (411, 95195), (685, 57117), (723, 54115), (1185, 33017), (1205, 32469), (2055, 19039), (3615, 10823)]