15696912005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{217003}}^1$

素因数の和:217085

約数の個数: 32

約数和(自身を含む): 21374025984

約数和(自身を除く): 5677113979

約数列:

[1, 5, 17, 23, 37, 85, 115, 185, 391, 629, 851, 1955, 3145, 4255, 14467, 72335, 217003, 1085015, 3689051, 4991069, 8029111, 18445255, 24955345, 40145555, 84848173, 136494887, 184669553, 424240865, 682474435, 923347765, 3139382401, 15696912005]

約数ペア:

[(1, 15696912005), (5, 3139382401), (17, 923347765), (23, 682474435), (37, 424240865), (85, 184669553), (115, 136494887), (185, 84848173), (391, 40145555), (629, 24955345), (851, 18445255), (1955, 8029111), (3145, 4991069), (4255, 3689051), (14467, 1085015), (72335, 217003)]