4080195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{12953}}^1$

素因数の和:12971

約数の個数: 24

約数和(自身を含む): 8083296

約数和(自身を除く): 4003101

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 12953, 38859, 64765, 90671, 116577, 194295, 272013, 453355, 582885, 816039, 1360065, 4080195]

約数ペア:

[(1, 4080195), (3, 1360065), (5, 816039), (7, 582885), (9, 453355), (15, 272013), (21, 194295), (35, 116577), (45, 90671), (63, 64765), (105, 38859), (315, 12953)]