64553715

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 116165088

約数和(自身を除く): 51611373

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 137, 185, 283, 333, 411, 555, 685, 849, 1233, 1415, 1665, 2055, 2547, 4245, 5069, 6165, 10471, 12735, 15207, 25345, 31413, 38771, 45621, 52355, 76035, 94239, 116313, 157065, 193855, 228105, 348939, 471195, 581565, 1434527, 1744695, 4303581, 7172635, 12910743, 21517905, 64553715]

約数ペア:

[(1, 64553715), (3, 21517905), (5, 12910743), (9, 7172635), (15, 4303581), (37, 1744695), (45, 1434527), (111, 581565), (137, 471195), (185, 348939), (283, 228105), (333, 193855), (411, 157065), (555, 116313), (685, 94239), (849, 76035), (1233, 52355), (1415, 45621), (1665, 38771), (2055, 31413), (2547, 25345), (4245, 15207), (5069, 12735), (6165, 10471)]