406485145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10513}}^1$

素因数の和:10585

約数の個数: 32

約数和(自身を含む): 575326080

約数和(自身を除く): 168840935

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 1045, 2035, 3515, 7733, 10513, 38665, 52565, 115643, 199747, 388981, 578215, 998735, 1944905, 2197217, 4278791, 7390639, 10986085, 21393955, 36953195, 81297029, 406485145]

約数ペア:

[(1, 406485145), (5, 81297029), (11, 36953195), (19, 21393955), (37, 10986085), (55, 7390639), (95, 4278791), (185, 2197217), (209, 1944905), (407, 998735), (703, 578215), (1045, 388981), (2035, 199747), (3515, 115643), (7733, 52565), (10513, 38665)]