49458825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 98193368

約数和(自身を除く): 48734543

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 117, 185, 195, 225, 325, 333, 457, 481, 555, 585, 925, 975, 1371, 1443, 1665, 2285, 2405, 2775, 2925, 4113, 4329, 5941, 6855, 7215, 8325, 11425, 12025, 16909, 17823, 20565, 21645, 29705, 34275, 36075, 50727, 53469, 84545, 89115, 102825, 108225, 148525, 152181, 219817, 253635, 267345, 422725, 445575, 659451, 760905, 1099085, 1268175, 1336725, 1978353, 3297255, 3804525, 5495425, 9891765, 16486275, 49458825]

約数ペア:

[(1, 49458825), (3, 16486275), (5, 9891765), (9, 5495425), (13, 3804525), (15, 3297255), (25, 1978353), (37, 1336725), (39, 1268175), (45, 1099085), (65, 760905), (75, 659451), (111, 445575), (117, 422725), (185, 267345), (195, 253635), (225, 219817), (325, 152181), (333, 148525), (457, 108225), (481, 102825), (555, 89115), (585, 84545), (925, 53469), (975, 50727), (1371, 36075), (1443, 34275), (1665, 29705), (2285, 21645), (2405, 20565), (2775, 17823), (2925, 16909), (4113, 12025), (4329, 11425), (5941, 8325), (6855, 7215)]