42545257155

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{198083}}^1$

素因数の和:198177

約数の個数: 64

約数和(自身を含む): 79487147520

約数和(自身を除く): 36941890365

約数列:

[1, 3, 5, 9, 15, 27, 37, 43, 45, 111, 129, 135, 185, 215, 333, 387, 555, 645, 999, 1161, 1591, 1665, 1935, 4773, 4995, 5805, 7955, 14319, 23865, 42957, 71595, 198083, 214785, 594249, 990415, 1782747, 2971245, 5348241, 7329071, 8517569, 8913735, 21987213, 25552707, 26741205, 36645355, 42587845, 65961639, 76658121, 109936065, 127763535, 197884917, 229974363, 315150053, 329808195, 383290605, 945450159, 989424585, 1149871815, 1575750265, 2836350477, 4727250795, 8509051431, 14181752385, 42545257155]

約数ペア:

[(1, 42545257155), (3, 14181752385), (5, 8509051431), (9, 4727250795), (15, 2836350477), (27, 1575750265), (37, 1149871815), (43, 989424585), (45, 945450159), (111, 383290605), (129, 329808195), (135, 315150053), (185, 229974363), (215, 197884917), (333, 127763535), (387, 109936065), (555, 76658121), (645, 65961639), (999, 42587845), (1161, 36645355), (1591, 26741205), (1665, 25552707), (1935, 21987213), (4773, 8913735), (4995, 8517569), (5805, 7329071), (7955, 5348241), (14319, 2971245), (23865, 1782747), (42957, 990415), (71595, 594249), (198083, 214785)]