11803725

素因数分解:

$3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 23019360

約数和(自身を除く): 11215635

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 67, 75, 81, 87, 135, 145, 201, 225, 243, 261, 335, 405, 435, 603, 675, 725, 783, 1005, 1215, 1305, 1675, 1809, 1943, 2025, 2175, 2349, 3015, 3915, 5025, 5427, 5829, 6075, 6525, 7047, 9045, 9715, 11745, 15075, 16281, 17487, 19575, 27135, 29145, 35235, 45225, 48575, 52461, 58725, 81405, 87435, 135675, 145725, 157383, 176175, 262305, 407025, 437175, 472149, 786915, 1311525, 2360745, 3934575, 11803725]

約数ペア:

[(1, 11803725), (3, 3934575), (5, 2360745), (9, 1311525), (15, 786915), (25, 472149), (27, 437175), (29, 407025), (45, 262305), (67, 176175), (75, 157383), (81, 145725), (87, 135675), (135, 87435), (145, 81405), (201, 58725), (225, 52461), (243, 48575), (261, 45225), (335, 35235), (405, 29145), (435, 27135), (603, 19575), (675, 17487), (725, 16281), (783, 15075), (1005, 11745), (1215, 9715), (1305, 9045), (1675, 7047), (1809, 6525), (1943, 6075), (2025, 5829), (2175, 5427), (2349, 5025), (3015, 3915)]