9982505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 13910400

約数和(自身を除く): 3927895

約数列:

[1, 5, 13, 19, 59, 65, 95, 137, 247, 295, 685, 767, 1121, 1235, 1781, 2603, 3835, 5605, 8083, 8905, 13015, 14573, 33839, 40415, 72865, 105079, 153577, 169195, 525395, 767885, 1996501, 9982505]

約数ペア:

[(1, 9982505), (5, 1996501), (13, 767885), (19, 525395), (59, 169195), (65, 153577), (95, 105079), (137, 72865), (247, 40415), (295, 33839), (685, 14573), (767, 13015), (1121, 8905), (1235, 8083), (1781, 5605), (2603, 3835)]