73192815

素因数分解:

$3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 133031808

約数和(自身を除く): 59838993

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 243, 321, 405, 535, 563, 963, 1215, 1605, 1689, 2815, 2889, 4815, 5067, 8445, 8667, 14445, 15201, 25335, 26001, 43335, 45603, 60241, 76005, 130005, 136809, 180723, 228015, 301205, 542169, 684045, 903615, 1626507, 2710845, 4879521, 8132535, 14638563, 24397605, 73192815]

約数ペア:

[(1, 73192815), (3, 24397605), (5, 14638563), (9, 8132535), (15, 4879521), (27, 2710845), (45, 1626507), (81, 903615), (107, 684045), (135, 542169), (243, 301205), (321, 228015), (405, 180723), (535, 136809), (563, 130005), (963, 76005), (1215, 60241), (1605, 45603), (1689, 43335), (2815, 26001), (2889, 25335), (4815, 15201), (5067, 14445), (8445, 8667)]