977974605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7213}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 1782608256

約数和(自身を除く): 804633651

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 393, 655, 1035, 1179, 1965, 3013, 5895, 7213, 9039, 15065, 21639, 27117, 36065, 45195, 64917, 108195, 135585, 165899, 324585, 497697, 829495, 944903, 1493091, 2488485, 2834709, 4724515, 7465455, 8504127, 14173545, 21732769, 42520635, 65198307, 108663845, 195594921, 325991535, 977974605]

約数ペア:

[(1, 977974605), (3, 325991535), (5, 195594921), (9, 108663845), (15, 65198307), (23, 42520635), (45, 21732769), (69, 14173545), (115, 8504127), (131, 7465455), (207, 4724515), (345, 2834709), (393, 2488485), (655, 1493091), (1035, 944903), (1179, 829495), (1965, 497697), (3013, 324585), (5895, 165899), (7213, 135585), (9039, 108195), (15065, 64917), (21639, 45195), (27117, 36065)]