27202125

素因数分解:

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

素因数の和:303

約数の個数: 48

約数和(自身を含む): 48275136

約数和(自身を除く): 21073011

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 251, 255, 289, 375, 425, 753, 867, 1255, 1275, 1445, 2125, 3765, 4267, 4335, 6275, 6375, 7225, 12801, 18825, 21335, 21675, 31375, 36125, 64005, 72539, 94125, 106675, 108375, 217617, 320025, 362695, 533375, 1088085, 1600125, 1813475, 5440425, 9067375, 27202125]

約数ペア:

[(1, 27202125), (3, 9067375), (5, 5440425), (15, 1813475), (17, 1600125), (25, 1088085), (51, 533375), (75, 362695), (85, 320025), (125, 217617), (251, 108375), (255, 106675), (289, 94125), (375, 72539), (425, 64005), (753, 36125), (867, 31375), (1255, 21675), (1275, 21335), (1445, 18825), (2125, 12801), (3765, 7225), (4267, 6375), (4335, 6275)]