56030025

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 96991808

約数和(自身を除く): 40961783

約数列:

[1, 3, 5, 15, 25, 37, 61, 75, 111, 183, 185, 305, 331, 555, 915, 925, 993, 1525, 1655, 2257, 2775, 4575, 4965, 6771, 8275, 11285, 12247, 20191, 24825, 33855, 36741, 56425, 60573, 61235, 100955, 169275, 183705, 302865, 306175, 504775, 747067, 918525, 1514325, 2241201, 3735335, 11206005, 18676675, 56030025]

約数ペア:

[(1, 56030025), (3, 18676675), (5, 11206005), (15, 3735335), (25, 2241201), (37, 1514325), (61, 918525), (75, 747067), (111, 504775), (183, 306175), (185, 302865), (305, 183705), (331, 169275), (555, 100955), (915, 61235), (925, 60573), (993, 56425), (1525, 36741), (1655, 33855), (2257, 24825), (2775, 20191), (4575, 12247), (4965, 11285), (6771, 8275)]