13827825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 27932736

約数和(自身を除く): 14104911

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 151, 165, 185, 225, 275, 333, 407, 453, 495, 555, 755, 825, 925, 1221, 1359, 1661, 1665, 2035, 2265, 2475, 2775, 3663, 3775, 4983, 5587, 6105, 6795, 8305, 8325, 10175, 11325, 14949, 16761, 18315, 24915, 27935, 30525, 33975, 41525, 50283, 61457, 74745, 83805, 91575, 124575, 139675, 184371, 251415, 307285, 373725, 419025, 553113, 921855, 1257075, 1536425, 2765565, 4609275, 13827825]

約数ペア:

[(1, 13827825), (3, 4609275), (5, 2765565), (9, 1536425), (11, 1257075), (15, 921855), (25, 553113), (33, 419025), (37, 373725), (45, 307285), (55, 251415), (75, 184371), (99, 139675), (111, 124575), (151, 91575), (165, 83805), (185, 74745), (225, 61457), (275, 50283), (333, 41525), (407, 33975), (453, 30525), (495, 27935), (555, 24915), (755, 18315), (825, 16761), (925, 14949), (1221, 11325), (1359, 10175), (1661, 8325), (1665, 8305), (2035, 6795), (2265, 6105), (2475, 5587), (2775, 4983), (3663, 3775)]