39319725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{30839}}^1$

素因数の和:30869

約数の個数: 24

約数和(自身を含む): 68834880

約数和(自身を除く): 29515155

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 30839, 92517, 154195, 462585, 524263, 770975, 1572789, 2312925, 2621315, 7863945, 13106575, 39319725]

約数ペア:

[(1, 39319725), (3, 13106575), (5, 7863945), (15, 2621315), (17, 2312925), (25, 1572789), (51, 770975), (75, 524263), (85, 462585), (255, 154195), (425, 92517), (1275, 30839)]