98090905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 134524800

約数和(自身を除く): 36433895

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 691, 979, 1595, 2581, 3455, 4895, 7601, 12905, 20039, 28391, 38005, 61499, 100195, 141955, 220429, 307495, 676489, 1102145, 1783471, 3382445, 8917355, 19618181, 98090905]

約数ペア:

[(1, 98090905), (5, 19618181), (11, 8917355), (29, 3382445), (55, 1783471), (89, 1102145), (145, 676489), (319, 307495), (445, 220429), (691, 141955), (979, 100195), (1595, 61499), (2581, 38005), (3455, 28391), (4895, 20039), (7601, 12905)]