42159235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 55924992

約数和(自身を除く): 13765757

約数列:

[1, 5, 17, 47, 61, 85, 173, 235, 305, 799, 865, 1037, 2867, 2941, 3995, 5185, 8131, 10553, 14335, 14705, 40655, 48739, 52765, 138227, 179401, 243695, 495991, 691135, 897005, 2479955, 8431847, 42159235]

約数ペア:

[(1, 42159235), (5, 8431847), (17, 2479955), (47, 897005), (61, 691135), (85, 495991), (173, 243695), (235, 179401), (305, 138227), (799, 52765), (865, 48739), (1037, 40655), (2867, 14705), (2941, 14335), (3995, 10553), (5185, 8131)]