52164075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 92244096

約数和(自身を除く): 40080021

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 163, 251, 255, 425, 489, 753, 815, 1255, 1275, 2445, 2771, 3765, 4075, 4267, 6275, 8313, 12225, 12801, 13855, 18825, 21335, 40913, 41565, 64005, 69275, 106675, 122739, 204565, 207825, 320025, 613695, 695521, 1022825, 2086563, 3068475, 3477605, 10432815, 17388025, 52164075]

約数ペア:

[(1, 52164075), (3, 17388025), (5, 10432815), (15, 3477605), (17, 3068475), (25, 2086563), (51, 1022825), (75, 695521), (85, 613695), (163, 320025), (251, 207825), (255, 204565), (425, 122739), (489, 106675), (753, 69275), (815, 64005), (1255, 41565), (1275, 40913), (2445, 21335), (2771, 18825), (3765, 13855), (4075, 12801), (4267, 12225), (6275, 8313)]