17256105

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 33246720

約数和(自身を除く): 15990615

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 73, 85, 103, 135, 153, 219, 255, 309, 365, 459, 515, 657, 765, 927, 1095, 1241, 1545, 1751, 1971, 2295, 2781, 3285, 3723, 4635, 5253, 6205, 7519, 8755, 9855, 11169, 13905, 15759, 18615, 22557, 26265, 33507, 37595, 47277, 55845, 67671, 78795, 112785, 127823, 167535, 203013, 236385, 338355, 383469, 639115, 1015065, 1150407, 1917345, 3451221, 5752035, 17256105]

約数ペア:

[(1, 17256105), (3, 5752035), (5, 3451221), (9, 1917345), (15, 1150407), (17, 1015065), (27, 639115), (45, 383469), (51, 338355), (73, 236385), (85, 203013), (103, 167535), (135, 127823), (153, 112785), (219, 78795), (255, 67671), (309, 55845), (365, 47277), (459, 37595), (515, 33507), (657, 26265), (765, 22557), (927, 18615), (1095, 15759), (1241, 13905), (1545, 11169), (1751, 9855), (1971, 8755), (2295, 7519), (2781, 6205), (3285, 5253), (3723, 4635)]