22043775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 40997376

約数和(自身を除く): 18953601

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 983, 1495, 1725, 2949, 4485, 4915, 7475, 12779, 14745, 22425, 22609, 24575, 38337, 63895, 67827, 73725, 113045, 191685, 293917, 319475, 339135, 565225, 881751, 958425, 1469585, 1695675, 4408755, 7347925, 22043775]

約数ペア:

[(1, 22043775), (3, 7347925), (5, 4408755), (13, 1695675), (15, 1469585), (23, 958425), (25, 881751), (39, 565225), (65, 339135), (69, 319475), (75, 293917), (115, 191685), (195, 113045), (299, 73725), (325, 67827), (345, 63895), (575, 38337), (897, 24575), (975, 22609), (983, 22425), (1495, 14745), (1725, 12779), (2949, 7475), (4485, 4915)]