73917955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 98288640

約数和(自身を除く): 24370685

約数列:

[1, 5, 17, 29, 85, 145, 157, 191, 493, 785, 955, 2465, 2669, 3247, 4553, 5539, 13345, 16235, 22765, 27695, 29987, 77401, 94163, 149935, 387005, 470815, 509779, 869623, 2548895, 4348115, 14783591, 73917955]

約数ペア:

[(1, 73917955), (5, 14783591), (17, 4348115), (29, 2548895), (85, 869623), (145, 509779), (157, 470815), (191, 387005), (493, 149935), (785, 94163), (955, 77401), (2465, 29987), (2669, 27695), (3247, 22765), (4553, 16235), (5539, 13345)]