42103475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 55719648

約数和(自身を除く): 13616173

約数列:

[1, 5, 17, 25, 85, 157, 425, 631, 785, 2669, 3155, 3925, 10727, 13345, 15775, 53635, 66725, 99067, 268175, 495335, 1684139, 2476675, 8420695, 42103475]

約数ペア:

[(1, 42103475), (5, 8420695), (17, 2476675), (25, 1684139), (85, 495335), (157, 268175), (425, 99067), (631, 66725), (785, 53635), (2669, 15775), (3155, 13345), (3925, 10727)]