23188545

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5923}}^1$

素因数の和:5966

約数の個数: 32

約数和(自身を含む): 42652800

約数和(自身を除く): 19464255

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 5923, 17769, 29615, 53307, 88845, 159921, 171767, 266535, 515301, 799605, 858835, 1545903, 2576505, 4637709, 7729515, 23188545]

約数ペア:

[(1, 23188545), (3, 7729515), (5, 4637709), (9, 2576505), (15, 1545903), (27, 858835), (29, 799605), (45, 515301), (87, 266535), (135, 171767), (145, 159921), (261, 88845), (435, 53307), (783, 29615), (1305, 17769), (3915, 5923)]