61958115

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8999}}^1$

素因数の和:9033

約数の個数: 40

約数和(自身を含む): 117612000

約数和(自身を除く): 55653885

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 8999, 26997, 44995, 80991, 134985, 152983, 242973, 404955, 458949, 728919, 764915, 1214865, 1376847, 2294745, 3644595, 4130541, 6884235, 12391623, 20652705, 61958115]

約数ペア:

[(1, 61958115), (3, 20652705), (5, 12391623), (9, 6884235), (15, 4130541), (17, 3644595), (27, 2294745), (45, 1376847), (51, 1214865), (81, 764915), (85, 728919), (135, 458949), (153, 404955), (255, 242973), (405, 152983), (459, 134985), (765, 80991), (1377, 44995), (2295, 26997), (6885, 8999)]