38686605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 64339968

約数和(自身を除く): 25653363

約数列:

[1, 3, 5, 15, 31, 93, 155, 271, 307, 465, 813, 921, 1355, 1535, 4065, 4605, 8401, 9517, 25203, 28551, 42005, 47585, 83197, 126015, 142755, 249591, 415985, 1247955, 2579107, 7737321, 12895535, 38686605]

約数ペア:

[(1, 38686605), (3, 12895535), (5, 7737321), (15, 2579107), (31, 1247955), (93, 415985), (155, 249591), (271, 142755), (307, 126015), (465, 83197), (813, 47585), (921, 42005), (1355, 28551), (1535, 25203), (4065, 9517), (4605, 8401)]