253447725

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{11941}}^1$

素因数の和:12237

約数の個数: 24

約数和(自身を含む): 420549472

約数和(自身を除く): 167101747

約数列:

[1, 3, 5, 15, 25, 75, 283, 849, 1415, 4245, 7075, 11941, 21225, 35823, 59705, 179115, 298525, 895575, 3379303, 10137909, 16896515, 50689545, 84482575, 253447725]

約数ペア:

[(1, 253447725), (3, 84482575), (5, 50689545), (15, 16896515), (25, 10137909), (75, 3379303), (283, 895575), (849, 298525), (1415, 179115), (4245, 59705), (7075, 35823), (11941, 21225)]