520024215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{9337}}^1$

素因数の和:9471

約数の個数: 32

約数和(自身を含む): 860590080

約数和(自身を除く): 340565865

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 3713, 9337, 11139, 18565, 28011, 46685, 55695, 140055, 438839, 737623, 1316517, 2194195, 2212869, 3688115, 6582585, 11064345, 34668281, 104004843, 173341405, 520024215]

約数ペア:

[(1, 520024215), (3, 173341405), (5, 104004843), (15, 34668281), (47, 11064345), (79, 6582585), (141, 3688115), (235, 2212869), (237, 2194195), (395, 1316517), (705, 737623), (1185, 438839), (3713, 140055), (9337, 55695), (11139, 46685), (18565, 28011)]