25315686

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 68428800

約数和(自身を除く): 43113114

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 23, 27, 33, 34, 46, 51, 54, 66, 69, 99, 102, 109, 138, 153, 187, 198, 207, 218, 253, 297, 306, 327, 374, 391, 414, 459, 506, 561, 594, 621, 654, 759, 782, 918, 981, 1122, 1173, 1199, 1242, 1518, 1683, 1853, 1962, 2277, 2346, 2398, 2507, 2943, 3366, 3519, 3597, 3706, 4301, 4554, 5014, 5049, 5559, 5886, 6831, 7038, 7194, 7521, 8602, 10098, 10557, 10791, 11118, 12903, 13662, 15042, 16677, 20383, 21114, 21582, 22563, 25806, 27577, 32373, 33354, 38709, 40766, 42619, 45126, 50031, 55154, 61149, 64746, 67689, 77418, 82731, 85238, 100062, 116127, 122298, 127857, 135378, 165462, 183447, 232254, 248193, 255714, 366894, 383571, 468809, 496386, 550341, 744579, 767142, 937618, 1100682, 1150713, 1406427, 1489158, 2301426, 2812854, 4219281, 8438562, 12657843, 25315686]

約数ペア:

[(1, 25315686), (2, 12657843), (3, 8438562), (6, 4219281), (9, 2812854), (11, 2301426), (17, 1489158), (18, 1406427), (22, 1150713), (23, 1100682), (27, 937618), (33, 767142), (34, 744579), (46, 550341), (51, 496386), (54, 468809), (66, 383571), (69, 366894), (99, 255714), (102, 248193), (109, 232254), (138, 183447), (153, 165462), (187, 135378), (198, 127857), (207, 122298), (218, 116127), (253, 100062), (297, 85238), (306, 82731), (327, 77418), (374, 67689), (391, 64746), (414, 61149), (459, 55154), (506, 50031), (561, 45126), (594, 42619), (621, 40766), (654, 38709), (759, 33354), (782, 32373), (918, 27577), (981, 25806), (1122, 22563), (1173, 21582), (1199, 21114), (1242, 20383), (1518, 16677), (1683, 15042), (1853, 13662), (1962, 12903), (2277, 11118), (2346, 10791), (2398, 10557), (2507, 10098), (2943, 8602), (3366, 7521), (3519, 7194), (3597, 7038), (3706, 6831), (4301, 5886), (4554, 5559), (5014, 5049)]