200123115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3037}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 335978496

約数和(自身を除く): 135855381

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 955, 2865, 3037, 4393, 9111, 13179, 15185, 21965, 45555, 65895, 69851, 209553, 349255, 580067, 1047765, 1740201, 2900335, 8701005, 13341541, 40024623, 66707705, 200123115]

約数ペア:

[(1, 200123115), (3, 66707705), (5, 40024623), (15, 13341541), (23, 8701005), (69, 2900335), (115, 1740201), (191, 1047765), (345, 580067), (573, 349255), (955, 209553), (2865, 69851), (3037, 65895), (4393, 45555), (9111, 21965), (13179, 15185)]