49487625

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 105431040

約数和(自身を除く): 55943415

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 43, 45, 55, 75, 93, 99, 125, 129, 135, 155, 165, 215, 225, 275, 279, 297, 341, 375, 387, 465, 473, 495, 645, 675, 775, 825, 837, 1023, 1075, 1125, 1161, 1333, 1375, 1395, 1419, 1485, 1705, 1935, 2325, 2365, 2475, 3069, 3225, 3375, 3875, 3999, 4125, 4185, 4257, 5115, 5375, 5805, 6665, 6975, 7095, 7425, 8525, 9207, 9675, 11625, 11825, 11997, 12375, 12771, 14663, 15345, 16125, 19995, 20925, 21285, 25575, 29025, 33325, 34875, 35475, 35991, 37125, 42625, 43989, 46035, 48375, 59125, 59985, 63855, 73315, 76725, 99975, 104625, 106425, 127875, 131967, 145125, 166625, 177375, 179955, 219945, 230175, 299925, 319275, 366575, 383625, 395901, 499875, 532125, 659835, 899775, 1099725, 1150875, 1499625, 1596375, 1832875, 1979505, 3299175, 4498875, 5498625, 9897525, 16495875, 49487625]

約数ペア:

[(1, 49487625), (3, 16495875), (5, 9897525), (9, 5498625), (11, 4498875), (15, 3299175), (25, 1979505), (27, 1832875), (31, 1596375), (33, 1499625), (43, 1150875), (45, 1099725), (55, 899775), (75, 659835), (93, 532125), (99, 499875), (125, 395901), (129, 383625), (135, 366575), (155, 319275), (165, 299925), (215, 230175), (225, 219945), (275, 179955), (279, 177375), (297, 166625), (341, 145125), (375, 131967), (387, 127875), (465, 106425), (473, 104625), (495, 99975), (645, 76725), (675, 73315), (775, 63855), (825, 59985), (837, 59125), (1023, 48375), (1075, 46035), (1125, 43989), (1161, 42625), (1333, 37125), (1375, 35991), (1395, 35475), (1419, 34875), (1485, 33325), (1705, 29025), (1935, 25575), (2325, 21285), (2365, 20925), (2475, 19995), (3069, 16125), (3225, 15345), (3375, 14663), (3875, 12771), (3999, 12375), (4125, 11997), (4185, 11825), (4257, 11625), (5115, 9675), (5375, 9207), (5805, 8525), (6665, 7425), (6975, 7095)]