72551085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 122266368

約数和(自身を除く): 49715283

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 1695, 1861, 2599, 5583, 7797, 9305, 12995, 27915, 38985, 42803, 128409, 210293, 214015, 630879, 642045, 1051465, 3154395, 4836739, 14510217, 24183695, 72551085]

約数ペア:

[(1, 72551085), (3, 24183695), (5, 14510217), (15, 4836739), (23, 3154395), (69, 1051465), (113, 642045), (115, 630879), (339, 214015), (345, 210293), (565, 128409), (1695, 42803), (1861, 38985), (2599, 27915), (5583, 12995), (7797, 9305)]