38371725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{2707}}^1$

素因数の和:2736

約数の個数: 60

約数和(自身を含む): 81261664

約数和(自身を除く): 42889939

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2707, 2835, 4725, 8121, 13535, 14175, 18949, 24363, 40605, 56847, 67675, 73089, 94745, 121815, 170541, 203025, 219267, 284235, 365445, 473725, 511623, 609075, 852705, 1096335, 1421175, 1534869, 1827225, 2558115, 4263525, 5481675, 7674345, 12790575, 38371725]

約数ペア:

[(1, 38371725), (3, 12790575), (5, 7674345), (7, 5481675), (9, 4263525), (15, 2558115), (21, 1827225), (25, 1534869), (27, 1421175), (35, 1096335), (45, 852705), (63, 609075), (75, 511623), (81, 473725), (105, 365445), (135, 284235), (175, 219267), (189, 203025), (225, 170541), (315, 121815), (405, 94745), (525, 73089), (567, 67675), (675, 56847), (945, 40605), (1575, 24363), (2025, 18949), (2707, 14175), (2835, 13535), (4725, 8121)]