7815795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 13608000

約数和(自身を除く): 5792205

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 269, 447, 745, 807, 1345, 1937, 2235, 3497, 4035, 5811, 9685, 10491, 17485, 29055, 40081, 52455, 120243, 200405, 521053, 601215, 1563159, 2605265, 7815795]

約数ペア:

[(1, 7815795), (3, 2605265), (5, 1563159), (13, 601215), (15, 521053), (39, 200405), (65, 120243), (149, 52455), (195, 40081), (269, 29055), (447, 17485), (745, 10491), (807, 9685), (1345, 5811), (1937, 4035), (2235, 3497)]