201412725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 353548800

約数和(自身を除く): 152136075

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 75, 115, 177, 295, 345, 575, 885, 1357, 1475, 1725, 1979, 4071, 4425, 5937, 6785, 9895, 20355, 29685, 33925, 45517, 49475, 101775, 116761, 136551, 148425, 227585, 350283, 583805, 682755, 1137925, 1751415, 2685503, 2919025, 3413775, 8056509, 8757075, 13427515, 40282545, 67137575, 201412725]

約数ペア:

[(1, 201412725), (3, 67137575), (5, 40282545), (15, 13427515), (23, 8757075), (25, 8056509), (59, 3413775), (69, 2919025), (75, 2685503), (115, 1751415), (177, 1137925), (295, 682755), (345, 583805), (575, 350283), (885, 227585), (1357, 148425), (1475, 136551), (1725, 116761), (1979, 101775), (4071, 49475), (4425, 45517), (5937, 33925), (6785, 29685), (9895, 20355)]