1835217725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 2602869120

約数和(自身を除く): 767651395

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 257, 275, 575, 1129, 1265, 1285, 2827, 5645, 5911, 6325, 6425, 12419, 14135, 25967, 28225, 29555, 62095, 65021, 70675, 129835, 147775, 285637, 290153, 310475, 325105, 649175, 1428185, 1450765, 1625525, 3191683, 6673519, 7140925, 7253825, 15958415, 33367595, 73408709, 79792075, 166837975, 367043545, 1835217725]

約数ペア:

[(1, 1835217725), (5, 367043545), (11, 166837975), (23, 79792075), (25, 73408709), (55, 33367595), (115, 15958415), (253, 7253825), (257, 7140925), (275, 6673519), (575, 3191683), (1129, 1625525), (1265, 1450765), (1285, 1428185), (2827, 649175), (5645, 325105), (5911, 310475), (6325, 290153), (6425, 285637), (12419, 147775), (14135, 129835), (25967, 70675), (28225, 65021), (29555, 62095)]