3470805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 6879600

約数和(自身を除く): 3408795

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 349, 585, 663, 765, 1047, 1105, 1745, 1989, 3141, 3315, 4537, 5235, 5933, 9945, 13611, 15705, 17799, 22685, 29665, 40833, 53397, 68055, 77129, 88995, 204165, 231387, 266985, 385645, 694161, 1156935, 3470805]

約数ペア:

[(1, 3470805), (3, 1156935), (5, 694161), (9, 385645), (13, 266985), (15, 231387), (17, 204165), (39, 88995), (45, 77129), (51, 68055), (65, 53397), (85, 40833), (117, 29665), (153, 22685), (195, 17799), (221, 15705), (255, 13611), (349, 9945), (585, 5933), (663, 5235), (765, 4537), (1047, 3315), (1105, 3141), (1745, 1989)]