108414015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 186999840

約数和(自身を除く): 78585825

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 281, 289, 445, 843, 867, 1335, 1405, 1445, 1513, 4215, 4335, 4539, 4777, 7565, 14331, 22695, 23885, 25009, 25721, 71655, 75027, 77163, 81209, 125045, 128605, 243627, 375135, 385815, 406045, 425153, 1218135, 1275459, 2125765, 6377295, 7227601, 21682803, 36138005, 108414015]

約数ペア:

[(1, 108414015), (3, 36138005), (5, 21682803), (15, 7227601), (17, 6377295), (51, 2125765), (85, 1275459), (89, 1218135), (255, 425153), (267, 406045), (281, 385815), (289, 375135), (445, 243627), (843, 128605), (867, 125045), (1335, 81209), (1405, 77163), (1445, 75027), (1513, 71655), (4215, 25721), (4335, 25009), (4539, 23885), (4777, 22695), (7565, 14331)]