52978065

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 98953728

約数和(自身を除く): 45975663

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1471, 1715, 2401, 4413, 5145, 7203, 7355, 10297, 12005, 22065, 30891, 36015, 51485, 72079, 154455, 216237, 360395, 504553, 1081185, 1513659, 2522765, 3531871, 7568295, 10595613, 17659355, 52978065]

約数ペア:

[(1, 52978065), (3, 17659355), (5, 10595613), (7, 7568295), (15, 3531871), (21, 2522765), (35, 1513659), (49, 1081185), (105, 504553), (147, 360395), (245, 216237), (343, 154455), (735, 72079), (1029, 51485), (1471, 36015), (1715, 30891), (2401, 22065), (4413, 12005), (5145, 10297), (7203, 7355)]