148980895

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 208373760

約数和(自身を除く): 59392865

約数列:

[1, 5, 7, 35, 113, 139, 271, 565, 695, 791, 973, 1355, 1897, 3955, 4865, 9485, 15707, 30623, 37669, 78535, 109949, 153115, 188345, 214361, 263683, 549745, 1071805, 1318415, 4256597, 21282985, 29796179, 148980895]

約数ペア:

[(1, 148980895), (5, 29796179), (7, 21282985), (35, 4256597), (113, 1318415), (139, 1071805), (271, 549745), (565, 263683), (695, 214361), (791, 188345), (973, 153115), (1355, 109949), (1897, 78535), (3955, 37669), (4865, 30623), (9485, 15707)]