1272114465

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{1861}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 2055648000

約数和(自身を除く): 783533535

約数列:

[1, 3, 5, 15, 199, 229, 597, 687, 995, 1145, 1861, 2985, 3435, 5583, 9305, 27915, 45571, 136713, 227855, 370339, 426169, 683565, 1111017, 1278507, 1851695, 2130845, 5555085, 6392535, 84807631, 254422893, 424038155, 1272114465]

約数ペア:

[(1, 1272114465), (3, 424038155), (5, 254422893), (15, 84807631), (199, 6392535), (229, 5555085), (597, 2130845), (687, 1851695), (995, 1278507), (1145, 1111017), (1861, 683565), (2985, 426169), (3435, 370339), (5583, 227855), (9305, 136713), (27915, 45571)]