1370685

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 2384640

約数和(自身を除く): 1013955

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 137, 145, 345, 411, 435, 667, 685, 2001, 2055, 3151, 3335, 3973, 9453, 10005, 11919, 15755, 19865, 47265, 59595, 91379, 274137, 456895, 1370685]

約数ペア:

[(1, 1370685), (3, 456895), (5, 274137), (15, 91379), (23, 59595), (29, 47265), (69, 19865), (87, 15755), (115, 11919), (137, 10005), (145, 9453), (345, 3973), (411, 3335), (435, 3151), (667, 2055), (685, 2001)]