2530875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 4470336

約数和(自身を除く): 1939461

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 397, 425, 1191, 1275, 1985, 2125, 5955, 6375, 6749, 9925, 20247, 29775, 33745, 49625, 101235, 148875, 168725, 506175, 843625, 2530875]

約数ペア:

[(1, 2530875), (3, 843625), (5, 506175), (15, 168725), (17, 148875), (25, 101235), (51, 49625), (75, 33745), (85, 29775), (125, 20247), (255, 9925), (375, 6749), (397, 6375), (425, 5955), (1191, 2125), (1275, 1985)]