120999505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 47739695

約数列:

[1, 5, 11, 19, 55, 89, 95, 209, 445, 979, 1045, 1301, 1691, 4895, 6505, 8455, 14311, 18601, 24719, 71555, 93005, 115789, 123595, 271909, 578945, 1273679, 1359545, 2199991, 6368395, 10999955, 24199901, 120999505]

約数ペア:

[(1, 120999505), (5, 24199901), (11, 10999955), (19, 6368395), (55, 2199991), (89, 1359545), (95, 1273679), (209, 578945), (445, 271909), (979, 123595), (1045, 115789), (1301, 93005), (1691, 71555), (4895, 24719), (6505, 18601), (8455, 14311)]