8665155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 16308864

約数和(自身を除く): 7643709

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 241, 255, 423, 705, 723, 765, 799, 1205, 2115, 2169, 2397, 3615, 3995, 4097, 7191, 10845, 11327, 11985, 12291, 20485, 33981, 35955, 36873, 56635, 61455, 101943, 169905, 184365, 192559, 509715, 577677, 962795, 1733031, 2888385, 8665155]

約数ペア:

[(1, 8665155), (3, 2888385), (5, 1733031), (9, 962795), (15, 577677), (17, 509715), (45, 192559), (47, 184365), (51, 169905), (85, 101943), (141, 61455), (153, 56635), (235, 36873), (241, 35955), (255, 33981), (423, 20485), (705, 12291), (723, 11985), (765, 11327), (799, 10845), (1205, 7191), (2115, 4097), (2169, 3995), (2397, 3615)]