69987005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 95520600

約数和(自身を除く): 25533595

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 3989, 17545, 19945, 43879, 115681, 219395, 482669, 578405, 1272491, 2413345, 6362455, 13997401, 69987005]

約数ペア:

[(1, 69987005), (5, 13997401), (11, 6362455), (29, 2413345), (55, 1272491), (121, 578405), (145, 482669), (319, 219395), (605, 115681), (1595, 43879), (3509, 19945), (3989, 17545)]