16408485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 30579120

約数和(自身を除く): 14170635

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 241, 255, 267, 445, 723, 765, 801, 1205, 1335, 1513, 2169, 3615, 4005, 4097, 4539, 7565, 10845, 12291, 13617, 20485, 21449, 22695, 36873, 61455, 64347, 68085, 107245, 184365, 193041, 321735, 364633, 965205, 1093899, 1823165, 3281697, 5469495, 16408485]

約数ペア:

[(1, 16408485), (3, 5469495), (5, 3281697), (9, 1823165), (15, 1093899), (17, 965205), (45, 364633), (51, 321735), (85, 193041), (89, 184365), (153, 107245), (241, 68085), (255, 64347), (267, 61455), (445, 36873), (723, 22695), (765, 21449), (801, 20485), (1205, 13617), (1335, 12291), (1513, 10845), (2169, 7565), (3615, 4539), (4005, 4097)]