194200515

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 344710080

約数和(自身を除く): 150509565

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 263, 269, 305, 549, 789, 807, 915, 1315, 1345, 2367, 2421, 2745, 3945, 4035, 11835, 12105, 16043, 16409, 48129, 49227, 70747, 80215, 82045, 144387, 147681, 212241, 240645, 246135, 353735, 636723, 721935, 738405, 1061205, 3183615, 4315567, 12946701, 21577835, 38840103, 64733505, 194200515]

約数ペア:

[(1, 194200515), (3, 64733505), (5, 38840103), (9, 21577835), (15, 12946701), (45, 4315567), (61, 3183615), (183, 1061205), (263, 738405), (269, 721935), (305, 636723), (549, 353735), (789, 246135), (807, 240645), (915, 212241), (1315, 147681), (1345, 144387), (2367, 82045), (2421, 80215), (2745, 70747), (3945, 49227), (4035, 48129), (11835, 16409), (12105, 16043)]