90195525

素因数分解:

$3^6\times 5^2\times 7^2\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 126

約数和(自身を含む): 196995762

約数和(自身を除く): 106800237

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 101, 105, 135, 147, 175, 189, 225, 243, 245, 303, 315, 405, 441, 505, 525, 567, 675, 707, 729, 735, 909, 945, 1215, 1225, 1323, 1515, 1575, 1701, 2025, 2121, 2205, 2525, 2727, 2835, 3535, 3645, 3675, 3969, 4545, 4725, 4949, 5103, 6075, 6363, 6615, 7575, 8181, 8505, 10605, 11025, 11907, 13635, 14175, 14847, 17675, 18225, 19089, 19845, 22725, 24543, 24745, 25515, 31815, 33075, 35721, 40905, 42525, 44541, 53025, 57267, 59535, 68175, 73629, 74235, 95445, 99225, 122715, 123725, 127575, 133623, 159075, 171801, 178605, 204525, 222705, 286335, 297675, 368145, 371175, 400869, 477225, 515403, 613575, 668115, 859005, 893025, 1113525, 1202607, 1431675, 1840725, 2004345, 2577015, 3340575, 3607821, 4295025, 6013035, 10021725, 12885075, 18039105, 30065175, 90195525]

約数ペア:

[(1, 90195525), (3, 30065175), (5, 18039105), (7, 12885075), (9, 10021725), (15, 6013035), (21, 4295025), (25, 3607821), (27, 3340575), (35, 2577015), (45, 2004345), (49, 1840725), (63, 1431675), (75, 1202607), (81, 1113525), (101, 893025), (105, 859005), (135, 668115), (147, 613575), (175, 515403), (189, 477225), (225, 400869), (243, 371175), (245, 368145), (303, 297675), (315, 286335), (405, 222705), (441, 204525), (505, 178605), (525, 171801), (567, 159075), (675, 133623), (707, 127575), (729, 123725), (735, 122715), (909, 99225), (945, 95445), (1215, 74235), (1225, 73629), (1323, 68175), (1515, 59535), (1575, 57267), (1701, 53025), (2025, 44541), (2121, 42525), (2205, 40905), (2525, 35721), (2727, 33075), (2835, 31815), (3535, 25515), (3645, 24745), (3675, 24543), (3969, 22725), (4545, 19845), (4725, 19089), (4949, 18225), (5103, 17675), (6075, 14847), (6363, 14175), (6615, 13635), (7575, 11907), (8181, 11025), (8505, 10605)]