121147215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13901}}^1$

素因数の和:13999

約数の個数: 32

約数和(自身を含む): 224211456

約数和(自身を除く): 103064241

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 8715, 13901, 41703, 69505, 97307, 208515, 291921, 486535, 1153783, 1459605, 3461349, 5768915, 8076481, 17306745, 24229443, 40382405, 121147215]

約数ペア:

[(1, 121147215), (3, 40382405), (5, 24229443), (7, 17306745), (15, 8076481), (21, 5768915), (35, 3461349), (83, 1459605), (105, 1153783), (249, 486535), (415, 291921), (581, 208515), (1245, 97307), (1743, 69505), (2905, 41703), (8715, 13901)]