917963345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{617}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 1215986688

約数和(自身を除く): 298023343

約数列:

[1, 5, 13, 47, 65, 235, 487, 611, 617, 2435, 3055, 3085, 6331, 8021, 22889, 28999, 31655, 40105, 114445, 144995, 297557, 300479, 376987, 1487785, 1502395, 1884935, 3906227, 14122513, 19531135, 70612565, 183592669, 917963345]

約数ペア:

[(1, 917963345), (5, 183592669), (13, 70612565), (47, 19531135), (65, 14122513), (235, 3906227), (487, 1884935), (611, 1502395), (617, 1487785), (2435, 376987), (3055, 300479), (3085, 297557), (6331, 144995), (8021, 114445), (22889, 40105), (28999, 31655)]