49216615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 72019584

約数和(自身を除く): 22802969

約数列:

[1, 5, 7, 17, 35, 85, 119, 181, 457, 595, 905, 1267, 2285, 3077, 3199, 6335, 7769, 15385, 15995, 21539, 38845, 54383, 82717, 107695, 271915, 413585, 579019, 1406189, 2895095, 7030945, 9843323, 49216615]

約数ペア:

[(1, 49216615), (5, 9843323), (7, 7030945), (17, 2895095), (35, 1406189), (85, 579019), (119, 413585), (181, 271915), (457, 107695), (595, 82717), (905, 54383), (1267, 38845), (2285, 21539), (3077, 15995), (3199, 15385), (6335, 7769)]