23497605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 43220736

約数和(自身を除く): 19723131

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 311, 345, 365, 657, 933, 1035, 1095, 1555, 1679, 2799, 3285, 4665, 5037, 7153, 8395, 13995, 15111, 21459, 22703, 25185, 35765, 64377, 68109, 75555, 107295, 113515, 204327, 321885, 340545, 522169, 1021635, 1566507, 2610845, 4699521, 7832535, 23497605]

約数ペア:

[(1, 23497605), (3, 7832535), (5, 4699521), (9, 2610845), (15, 1566507), (23, 1021635), (45, 522169), (69, 340545), (73, 321885), (115, 204327), (207, 113515), (219, 107295), (311, 75555), (345, 68109), (365, 64377), (657, 35765), (933, 25185), (1035, 22703), (1095, 21459), (1555, 15111), (1679, 13995), (2799, 8395), (3285, 7153), (4665, 5037)]