63811795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 85280256

約数和(自身を除く): 21468461

約数列:

[1, 5, 17, 31, 61, 85, 155, 305, 397, 527, 1037, 1891, 1985, 2635, 5185, 6749, 9455, 12307, 24217, 32147, 33745, 61535, 121085, 160735, 209219, 411689, 750727, 1046095, 2058445, 3753635, 12762359, 63811795]

約数ペア:

[(1, 63811795), (5, 12762359), (17, 3753635), (31, 2058445), (61, 1046095), (85, 750727), (155, 411689), (305, 209219), (397, 160735), (527, 121085), (1037, 61535), (1891, 33745), (1985, 32147), (2635, 24217), (5185, 12307), (6749, 9455)]