1555142670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{65701}}^1$

素因数の和:65977

約数の個数: 48

約数和(自身を含む): 4058806752

約数和(自身を除く): 2503664082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 11835, 23670, 65701, 131402, 197103, 328505, 394206, 591309, 657010, 985515, 1182618, 1971030, 2956545, 5913090, 17279363, 34558726, 51838089, 86396815, 103676178, 155514267, 172793630, 259190445, 311028534, 518380890, 777571335, 1555142670]

約数ペア:

[(1, 1555142670), (2, 777571335), (3, 518380890), (5, 311028534), (6, 259190445), (9, 172793630), (10, 155514267), (15, 103676178), (18, 86396815), (30, 51838089), (45, 34558726), (90, 17279363), (263, 5913090), (526, 2956545), (789, 1971030), (1315, 1182618), (1578, 985515), (2367, 657010), (2630, 591309), (3945, 394206), (4734, 328505), (7890, 197103), (11835, 131402), (23670, 65701)]