81900388035

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{22277}}^1$

素因数の和:22645

約数の個数: 64

約数和(自身を含む): 147505311360

約数和(自身を除く): 65604923325

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 241, 339, 565, 723, 1017, 1205, 1695, 2169, 3051, 3615, 5085, 6507, 10845, 15255, 22277, 27233, 32535, 66831, 81699, 111385, 136165, 200493, 245097, 334155, 408495, 601479, 735291, 1002465, 1225485, 2517301, 3007395, 3676455, 5368757, 7551903, 12586505, 16106271, 22655709, 26843785, 37759515, 48318813, 67967127, 80531355, 113278545, 144956439, 241594065, 339835635, 606669541, 724782195, 1820008623, 3033347705, 5460025869, 9100043115, 16380077607, 27300129345, 81900388035]

約数ペア:

[(1, 81900388035), (3, 27300129345), (5, 16380077607), (9, 9100043115), (15, 5460025869), (27, 3033347705), (45, 1820008623), (113, 724782195), (135, 606669541), (241, 339835635), (339, 241594065), (565, 144956439), (723, 113278545), (1017, 80531355), (1205, 67967127), (1695, 48318813), (2169, 37759515), (3051, 26843785), (3615, 22655709), (5085, 16106271), (6507, 12586505), (10845, 7551903), (15255, 5368757), (22277, 3676455), (27233, 3007395), (32535, 2517301), (66831, 1225485), (81699, 1002465), (111385, 735291), (136165, 601479), (200493, 408495), (245097, 334155)]