154500045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31307}}^1$

素因数の和:31369

約数の個数: 32

約数和(自身を含む): 288534528

約数和(自身を除く): 134034483

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 31307, 93921, 156535, 219149, 469605, 657447, 1095745, 1471429, 3287235, 4414287, 7357145, 10300003, 22071435, 30900009, 51500015, 154500045]

約数ペア:

[(1, 154500045), (3, 51500015), (5, 30900009), (7, 22071435), (15, 10300003), (21, 7357145), (35, 4414287), (47, 3287235), (105, 1471429), (141, 1095745), (235, 657447), (329, 469605), (705, 219149), (987, 156535), (1645, 93921), (4935, 31307)]