23044275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 44375136

約数和(自身を除く): 21330861

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 61, 69, 73, 75, 115, 183, 207, 219, 225, 305, 345, 365, 549, 575, 657, 915, 1035, 1095, 1403, 1525, 1679, 1725, 1825, 2745, 3285, 4209, 4453, 4575, 5037, 5175, 5475, 7015, 8395, 12627, 13359, 13725, 15111, 16425, 21045, 22265, 25185, 35075, 40077, 41975, 63135, 66795, 75555, 102419, 105225, 111325, 125925, 200385, 307257, 315675, 333975, 377775, 512095, 921771, 1001925, 1536285, 2560475, 4608855, 7681425, 23044275]

約数ペア:

[(1, 23044275), (3, 7681425), (5, 4608855), (9, 2560475), (15, 1536285), (23, 1001925), (25, 921771), (45, 512095), (61, 377775), (69, 333975), (73, 315675), (75, 307257), (115, 200385), (183, 125925), (207, 111325), (219, 105225), (225, 102419), (305, 75555), (345, 66795), (365, 63135), (549, 41975), (575, 40077), (657, 35075), (915, 25185), (1035, 22265), (1095, 21045), (1403, 16425), (1525, 15111), (1679, 13725), (1725, 13359), (1825, 12627), (2745, 8395), (3285, 7015), (4209, 5475), (4453, 5175), (4575, 5037)]