22803705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 42120000

約数和(自身を除く): 19316295

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 179, 285, 447, 537, 745, 855, 895, 1341, 1611, 2235, 2685, 2831, 3401, 6705, 8055, 8493, 10203, 14155, 17005, 25479, 26671, 30609, 42465, 51015, 80013, 127395, 133355, 153045, 240039, 400065, 506749, 1200195, 1520247, 2533745, 4560741, 7601235, 22803705]

約数ペア:

[(1, 22803705), (3, 7601235), (5, 4560741), (9, 2533745), (15, 1520247), (19, 1200195), (45, 506749), (57, 400065), (95, 240039), (149, 153045), (171, 133355), (179, 127395), (285, 80013), (447, 51015), (537, 42465), (745, 30609), (855, 26671), (895, 25479), (1341, 17005), (1611, 14155), (2235, 10203), (2685, 8493), (2831, 8055), (3401, 6705)]