171278205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{56249}}^1$

素因数の和:56293

約数の個数: 32

約数和(自身を含む): 324000000

約数和(自身を除く): 152721795

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 56249, 168747, 281245, 393743, 843735, 1181229, 1631221, 1968715, 4893663, 5906145, 8156105, 11418547, 24468315, 34255641, 57092735, 171278205]

約数ペア:

[(1, 171278205), (3, 57092735), (5, 34255641), (7, 24468315), (15, 11418547), (21, 8156105), (29, 5906145), (35, 4893663), (87, 1968715), (105, 1631221), (145, 1181229), (203, 843735), (435, 393743), (609, 281245), (1015, 168747), (3045, 56249)]