225305025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 427698816

約数和(自身を除く): 202393791

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 61, 75, 111, 121, 165, 183, 185, 275, 305, 363, 407, 555, 605, 671, 825, 915, 925, 1221, 1331, 1525, 1815, 2013, 2035, 2257, 2775, 3025, 3355, 3993, 4477, 4575, 6105, 6655, 6771, 7381, 9075, 10065, 10175, 11285, 13431, 16775, 19965, 22143, 22385, 24827, 30525, 33275, 33855, 36905, 49247, 50325, 56425, 67155, 74481, 81191, 99825, 110715, 111925, 124135, 147741, 169275, 184525, 243573, 246235, 273097, 335775, 372405, 405955, 553575, 620675, 738705, 819291, 1217865, 1231175, 1365485, 1862025, 2029775, 3004067, 3693525, 4096455, 6089325, 6827425, 9012201, 15020335, 20482275, 45061005, 75101675, 225305025]

約数ペア:

[(1, 225305025), (3, 75101675), (5, 45061005), (11, 20482275), (15, 15020335), (25, 9012201), (33, 6827425), (37, 6089325), (55, 4096455), (61, 3693525), (75, 3004067), (111, 2029775), (121, 1862025), (165, 1365485), (183, 1231175), (185, 1217865), (275, 819291), (305, 738705), (363, 620675), (407, 553575), (555, 405955), (605, 372405), (671, 335775), (825, 273097), (915, 246235), (925, 243573), (1221, 184525), (1331, 169275), (1525, 147741), (1815, 124135), (2013, 111925), (2035, 110715), (2257, 99825), (2775, 81191), (3025, 74481), (3355, 67155), (3993, 56425), (4477, 50325), (4575, 49247), (6105, 36905), (6655, 33855), (6771, 33275), (7381, 30525), (9075, 24827), (10065, 22385), (10175, 22143), (11285, 19965), (13431, 16775)]