65945295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 137592000

約数和(自身を除く): 71646705

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 39, 45, 51, 57, 65, 85, 95, 117, 153, 171, 195, 221, 247, 255, 285, 323, 349, 585, 663, 741, 765, 855, 969, 1047, 1105, 1235, 1615, 1745, 1989, 2223, 2907, 3141, 3315, 3705, 4199, 4537, 4845, 5235, 5933, 6631, 9945, 11115, 12597, 13611, 14535, 15705, 17799, 19893, 20995, 22685, 29665, 33155, 37791, 40833, 53397, 59679, 62985, 68055, 77129, 86203, 88995, 99465, 112727, 188955, 204165, 231387, 258609, 266985, 298395, 338181, 385645, 431015, 563635, 694161, 775827, 1014543, 1156935, 1293045, 1465451, 1690905, 3470805, 3879135, 4396353, 5072715, 7327255, 13189059, 21981765, 65945295]

約数ペア:

[(1, 65945295), (3, 21981765), (5, 13189059), (9, 7327255), (13, 5072715), (15, 4396353), (17, 3879135), (19, 3470805), (39, 1690905), (45, 1465451), (51, 1293045), (57, 1156935), (65, 1014543), (85, 775827), (95, 694161), (117, 563635), (153, 431015), (171, 385645), (195, 338181), (221, 298395), (247, 266985), (255, 258609), (285, 231387), (323, 204165), (349, 188955), (585, 112727), (663, 99465), (741, 88995), (765, 86203), (855, 77129), (969, 68055), (1047, 62985), (1105, 59679), (1235, 53397), (1615, 40833), (1745, 37791), (1989, 33155), (2223, 29665), (2907, 22685), (3141, 20995), (3315, 19893), (3705, 17799), (4199, 15705), (4537, 14535), (4845, 13611), (5235, 12597), (5933, 11115), (6631, 9945)]