75147225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{3467}}^1$

素因数の和:3514

約数の個数: 36

約数和(自身を含む): 132019824

約数和(自身を除く): 56872599

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 3467, 4335, 7225, 10401, 17335, 21675, 52005, 58939, 86675, 176817, 260025, 294695, 884085, 1001963, 1473475, 3005889, 4420425, 5009815, 15029445, 25049075, 75147225]

約数ペア:

[(1, 75147225), (3, 25049075), (5, 15029445), (15, 5009815), (17, 4420425), (25, 3005889), (51, 1473475), (75, 1001963), (85, 884085), (255, 294695), (289, 260025), (425, 176817), (867, 86675), (1275, 58939), (1445, 52005), (3467, 21675), (4335, 17335), (7225, 10401)]