65772795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 115580160

約数和(自身を除く): 49807365

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1727, 2355, 2539, 5181, 7617, 8635, 12695, 25905, 27929, 38085, 83787, 139645, 398623, 418935, 1195869, 1993115, 4384853, 5979345, 13154559, 21924265, 65772795]

約数ペア:

[(1, 65772795), (3, 21924265), (5, 13154559), (11, 5979345), (15, 4384853), (33, 1993115), (55, 1195869), (157, 418935), (165, 398623), (471, 139645), (785, 83787), (1727, 38085), (2355, 27929), (2539, 25905), (5181, 12695), (7617, 8635)]