15999278049215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{6153817}}^1$

素因数の和:6154331

約数の個数: 32

約数和(自身を含む): 20656151651520

約数和(自身を除く): 4656873602305

約数列:

[1, 5, 17, 73, 85, 365, 419, 1241, 2095, 6205, 7123, 30587, 35615, 152935, 519979, 2599895, 6153817, 30769085, 104614889, 449228641, 523074445, 2246143205, 2578449323, 7636886897, 12892246615, 38184434485, 43833638491, 188226800579, 219168192455, 941134002895, 3199855609843, 15999278049215]

約数ペア:

[(1, 15999278049215), (5, 3199855609843), (17, 941134002895), (73, 219168192455), (85, 188226800579), (365, 43833638491), (419, 38184434485), (1241, 12892246615), (2095, 7636886897), (6205, 2578449323), (7123, 2246143205), (30587, 523074445), (35615, 449228641), (152935, 104614889), (519979, 30769085), (2599895, 6153817)]