1205426978225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{911}}^1\times {\mathrm{4973}}^1$

素因数の和:6290

約数の個数: 48

約数和(自身を含む): 1552499205120

約数和(自身を除く): 347072226895

約数列:

[1, 5, 25, 29, 145, 367, 725, 911, 1835, 4555, 4973, 9175, 10643, 22775, 24865, 26419, 53215, 124325, 132095, 144217, 266075, 334337, 660475, 721085, 1671685, 1825091, 3605425, 4530403, 8358425, 9125455, 9695773, 22652015, 45627275, 48478865, 52927639, 113260075, 131381687, 242394325, 264638195, 656908435, 1323190975, 1662657901, 3284542175, 8313289505, 41566447525, 48217079129, 241085395645, 1205426978225]

約数ペア:

[(1, 1205426978225), (5, 241085395645), (25, 48217079129), (29, 41566447525), (145, 8313289505), (367, 3284542175), (725, 1662657901), (911, 1323190975), (1835, 656908435), (4555, 264638195), (4973, 242394325), (9175, 131381687), (10643, 113260075), (22775, 52927639), (24865, 48478865), (26419, 45627275), (53215, 22652015), (124325, 9695773), (132095, 9125455), (144217, 8358425), (266075, 4530403), (334337, 3605425), (660475, 1825091), (721085, 1671685)]