55313895

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 111283200

約数和(自身を除く): 55969305

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 827, 1029, 1365, 1715, 1911, 2481, 3185, 4135, 4459, 5145, 5789, 9555, 10751, 12405, 13377, 17367, 22295, 28945, 32253, 40523, 53755, 66885, 75257, 86835, 121569, 161265, 202615, 225771, 283661, 376285, 526799, 607845, 850983, 1128855, 1418305, 1580397, 2633995, 3687593, 4254915, 7901985, 11062779, 18437965, 55313895]

約数ペア:

[(1, 55313895), (3, 18437965), (5, 11062779), (7, 7901985), (13, 4254915), (15, 3687593), (21, 2633995), (35, 1580397), (39, 1418305), (49, 1128855), (65, 850983), (91, 607845), (105, 526799), (147, 376285), (195, 283661), (245, 225771), (273, 202615), (343, 161265), (455, 121569), (637, 86835), (735, 75257), (827, 66885), (1029, 53755), (1365, 40523), (1715, 32253), (1911, 28945), (2481, 22295), (3185, 17367), (4135, 13377), (4459, 12405), (5145, 10751), (5789, 9555)]