1520221951605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{11320019}}^1$

素因数の和:11321313

約数の個数: 32

約数和(自身を含む): 2782008115200

約数和(自身を除く): 1261786163595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1279, 3837, 6395, 8953, 19185, 26859, 44765, 134295, 11320019, 33960057, 56600095, 79240133, 169800285, 237720399, 396200665, 1188601995, 14478304301, 43434912903, 72391521505, 101348130107, 217174564515, 304044390321, 506740650535, 1520221951605]

約数ペア:

[(1, 1520221951605), (3, 506740650535), (5, 304044390321), (7, 217174564515), (15, 101348130107), (21, 72391521505), (35, 43434912903), (105, 14478304301), (1279, 1188601995), (3837, 396200665), (6395, 237720399), (8953, 169800285), (19185, 79240133), (26859, 56600095), (44765, 33960057), (134295, 11320019)]