6457425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 11874240

約数和(自身を除く): 5416815

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 179, 185, 195, 325, 481, 537, 555, 895, 925, 975, 1443, 2327, 2405, 2685, 2775, 4475, 6623, 6981, 7215, 11635, 12025, 13425, 19869, 33115, 34905, 36075, 58175, 86099, 99345, 165575, 174525, 258297, 430495, 496725, 1291485, 2152475, 6457425]

約数ペア:

[(1, 6457425), (3, 2152475), (5, 1291485), (13, 496725), (15, 430495), (25, 258297), (37, 174525), (39, 165575), (65, 99345), (75, 86099), (111, 58175), (179, 36075), (185, 34905), (195, 33115), (325, 19869), (481, 13425), (537, 12025), (555, 11635), (895, 7215), (925, 6981), (975, 6623), (1443, 4475), (2327, 2775), (2405, 2685)]