51337035

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 93697344

約数和(自身を除く): 42360309

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 193, 207, 257, 345, 579, 771, 965, 1035, 1285, 1737, 2313, 2895, 3855, 4439, 5911, 8685, 11565, 13317, 17733, 22195, 29555, 39951, 49601, 53199, 66585, 88665, 148803, 199755, 248005, 265995, 446409, 744015, 1140823, 2232045, 3422469, 5704115, 10267407, 17112345, 51337035]

約数ペア:

[(1, 51337035), (3, 17112345), (5, 10267407), (9, 5704115), (15, 3422469), (23, 2232045), (45, 1140823), (69, 744015), (115, 446409), (193, 265995), (207, 248005), (257, 199755), (345, 148803), (579, 88665), (771, 66585), (965, 53199), (1035, 49601), (1285, 39951), (1737, 29555), (2313, 22195), (2895, 17733), (3855, 13317), (4439, 11565), (5911, 8685)]