259202205

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3797}}^1$

素因数の和:3886

約数の個数: 48

約数和(自身を含む): 472805424

約数和(自身を除く): 213603219

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 333, 369, 555, 615, 1517, 1665, 1845, 3797, 4551, 7585, 11391, 13653, 18985, 22755, 34173, 56955, 68265, 140489, 155677, 170865, 421467, 467031, 702445, 778385, 1264401, 1401093, 2107335, 2335155, 5760049, 6322005, 7005465, 17280147, 28800245, 51840441, 86400735, 259202205]

約数ペア:

[(1, 259202205), (3, 86400735), (5, 51840441), (9, 28800245), (15, 17280147), (37, 7005465), (41, 6322005), (45, 5760049), (111, 2335155), (123, 2107335), (185, 1401093), (205, 1264401), (333, 778385), (369, 702445), (555, 467031), (615, 421467), (1517, 170865), (1665, 155677), (1845, 140489), (3797, 68265), (4551, 56955), (7585, 34173), (11391, 22755), (13653, 18985)]