57982275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 114690576

約数和(自身を除く): 56708301

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 195, 215, 225, 325, 387, 461, 559, 585, 645, 975, 1075, 1383, 1677, 1935, 2305, 2795, 2925, 3225, 4149, 5031, 5993, 6915, 8385, 9675, 11525, 13975, 17979, 19823, 20745, 25155, 29965, 34575, 41925, 53937, 59469, 89895, 99115, 103725, 125775, 149825, 178407, 257699, 269685, 297345, 449475, 495575, 773097, 892035, 1288495, 1348425, 1486725, 2319291, 3865485, 4460175, 6442475, 11596455, 19327425, 57982275]

約数ペア:

[(1, 57982275), (3, 19327425), (5, 11596455), (9, 6442475), (13, 4460175), (15, 3865485), (25, 2319291), (39, 1486725), (43, 1348425), (45, 1288495), (65, 892035), (75, 773097), (117, 495575), (129, 449475), (195, 297345), (215, 269685), (225, 257699), (325, 178407), (387, 149825), (461, 125775), (559, 103725), (585, 99115), (645, 89895), (975, 59469), (1075, 53937), (1383, 41925), (1677, 34575), (1935, 29965), (2305, 25155), (2795, 20745), (2925, 19823), (3225, 17979), (4149, 13975), (5031, 11525), (5993, 9675), (6915, 8385)]