55136475

素因数分解:

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

素因数の和:269

約数の個数: 54

約数和(自身を含む): 102063780

約数和(自身を除く): 46927305

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 179, 185, 225, 333, 537, 555, 895, 925, 1369, 1611, 1665, 2685, 2775, 4107, 4475, 6623, 6845, 8055, 8325, 12321, 13425, 19869, 20535, 33115, 34225, 40275, 59607, 61605, 99345, 102675, 165575, 245051, 298035, 308025, 496725, 735153, 1225255, 1490175, 2205459, 3675765, 6126275, 11027295, 18378825, 55136475]

約数ペア:

[(1, 55136475), (3, 18378825), (5, 11027295), (9, 6126275), (15, 3675765), (25, 2205459), (37, 1490175), (45, 1225255), (75, 735153), (111, 496725), (179, 308025), (185, 298035), (225, 245051), (333, 165575), (537, 102675), (555, 99345), (895, 61605), (925, 59607), (1369, 40275), (1611, 34225), (1665, 33115), (2685, 20535), (2775, 19869), (4107, 13425), (4475, 12321), (6623, 8325), (6845, 8055)]