1899687915

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 3328940160

約数和(自身を除く): 1429252245

約数列:

[1, 3, 5, 9, 15, 45, 173, 239, 519, 717, 865, 1021, 1195, 1557, 2151, 2595, 3063, 3585, 5105, 7785, 9189, 10755, 15315, 41347, 45945, 124041, 176633, 206735, 244019, 372123, 529899, 620205, 732057, 883165, 1220095, 1589697, 1860615, 2196171, 2649495, 3660285, 7948485, 10980855, 42215287, 126645861, 211076435, 379937583, 633229305, 1899687915]

約数ペア:

[(1, 1899687915), (3, 633229305), (5, 379937583), (9, 211076435), (15, 126645861), (45, 42215287), (173, 10980855), (239, 7948485), (519, 3660285), (717, 2649495), (865, 2196171), (1021, 1860615), (1195, 1589697), (1557, 1220095), (2151, 883165), (2595, 732057), (3063, 620205), (3585, 529899), (5105, 372123), (7785, 244019), (9189, 206735), (10755, 176633), (15315, 124041), (41347, 45945)]