84678675

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 144657408

約数和(自身を除く): 59978733

約数列:

[1, 3, 5, 15, 25, 61, 75, 83, 183, 223, 249, 305, 415, 669, 915, 1115, 1245, 1525, 2075, 3345, 4575, 5063, 5575, 6225, 13603, 15189, 16725, 18509, 25315, 40809, 55527, 68015, 75945, 92545, 126575, 204045, 277635, 340075, 379725, 462725, 1020225, 1129049, 1388175, 3387147, 5645245, 16935735, 28226225, 84678675]

約数ペア:

[(1, 84678675), (3, 28226225), (5, 16935735), (15, 5645245), (25, 3387147), (61, 1388175), (75, 1129049), (83, 1020225), (183, 462725), (223, 379725), (249, 340075), (305, 277635), (415, 204045), (669, 126575), (915, 92545), (1115, 75945), (1245, 68015), (1525, 55527), (2075, 40809), (3345, 25315), (4575, 18509), (5063, 16725), (5575, 15189), (6225, 13603)]