38434575

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 66916352

約数和(自身を除く): 28481777

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 271, 305, 465, 775, 813, 915, 1355, 1525, 1891, 2325, 4065, 4575, 5673, 6775, 8401, 9455, 16531, 20325, 25203, 28365, 42005, 47275, 49593, 82655, 126015, 141825, 210025, 247965, 413275, 512461, 630075, 1239825, 1537383, 2562305, 7686915, 12811525, 38434575]

約数ペア:

[(1, 38434575), (3, 12811525), (5, 7686915), (15, 2562305), (25, 1537383), (31, 1239825), (61, 630075), (75, 512461), (93, 413275), (155, 247965), (183, 210025), (271, 141825), (305, 126015), (465, 82655), (775, 49593), (813, 47275), (915, 42005), (1355, 28365), (1525, 25203), (1891, 20325), (2325, 16531), (4065, 9455), (4575, 8401), (5673, 6775)]