60428025

素因数分解:

$3^5\times 5^2\times 7^3\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 135408000

約数和(自身を除く): 74979975

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 49, 63, 75, 81, 87, 105, 135, 145, 147, 175, 189, 203, 225, 243, 245, 261, 315, 343, 405, 435, 441, 525, 567, 609, 675, 725, 735, 783, 945, 1015, 1029, 1215, 1225, 1305, 1323, 1421, 1575, 1701, 1715, 1827, 2025, 2175, 2205, 2349, 2835, 3045, 3087, 3675, 3915, 3969, 4263, 4725, 5075, 5145, 5481, 6075, 6525, 6615, 7047, 7105, 8505, 8575, 9135, 9261, 9947, 11025, 11745, 11907, 12789, 14175, 15225, 15435, 16443, 19575, 19845, 21315, 25725, 27405, 27783, 29841, 33075, 35235, 35525, 38367, 42525, 45675, 46305, 49329, 49735, 58725, 59535, 63945, 77175, 82215, 83349, 89523, 99225, 106575, 115101, 137025, 138915, 149205, 176175, 191835, 231525, 246645, 248675, 268569, 297675, 319725, 345303, 411075, 416745, 447615, 575505, 694575, 746025, 805707, 959175, 1233225, 1342845, 1726515, 2083725, 2238075, 2417121, 2877525, 4028535, 6714225, 8632575, 12085605, 20142675, 60428025]

約数ペア:

[(1, 60428025), (3, 20142675), (5, 12085605), (7, 8632575), (9, 6714225), (15, 4028535), (21, 2877525), (25, 2417121), (27, 2238075), (29, 2083725), (35, 1726515), (45, 1342845), (49, 1233225), (63, 959175), (75, 805707), (81, 746025), (87, 694575), (105, 575505), (135, 447615), (145, 416745), (147, 411075), (175, 345303), (189, 319725), (203, 297675), (225, 268569), (243, 248675), (245, 246645), (261, 231525), (315, 191835), (343, 176175), (405, 149205), (435, 138915), (441, 137025), (525, 115101), (567, 106575), (609, 99225), (675, 89523), (725, 83349), (735, 82215), (783, 77175), (945, 63945), (1015, 59535), (1029, 58725), (1215, 49735), (1225, 49329), (1305, 46305), (1323, 45675), (1421, 42525), (1575, 38367), (1701, 35525), (1715, 35235), (1827, 33075), (2025, 29841), (2175, 27783), (2205, 27405), (2349, 25725), (2835, 21315), (3045, 19845), (3087, 19575), (3675, 16443), (3915, 15435), (3969, 15225), (4263, 14175), (4725, 12789), (5075, 11907), (5145, 11745), (5481, 11025), (6075, 9947), (6525, 9261), (6615, 9135), (7047, 8575), (7105, 8505)]