29875275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 54

約数和(自身を含む): 56160468

約数和(自身を除く): 26285193

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 251, 345, 529, 575, 753, 1035, 1255, 1587, 1725, 2259, 2645, 3765, 4761, 5175, 5773, 6275, 7935, 11295, 13225, 17319, 18825, 23805, 28865, 39675, 51957, 56475, 86595, 119025, 132779, 144325, 259785, 398337, 432975, 663895, 1195011, 1298925, 1991685, 3319475, 5975055, 9958425, 29875275]

約数ペア:

[(1, 29875275), (3, 9958425), (5, 5975055), (9, 3319475), (15, 1991685), (23, 1298925), (25, 1195011), (45, 663895), (69, 432975), (75, 398337), (115, 259785), (207, 144325), (225, 132779), (251, 119025), (345, 86595), (529, 56475), (575, 51957), (753, 39675), (1035, 28865), (1255, 23805), (1587, 18825), (1725, 17319), (2259, 13225), (2645, 11295), (3765, 7935), (4761, 6275), (5175, 5773)]