15678414895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 23062620672

約数和(自身を除く): 7384205777

約数列:

[1, 5, 11, 13, 55, 61, 65, 71, 83, 143, 305, 355, 415, 671, 715, 781, 793, 913, 923, 1079, 3355, 3721, 3905, 3965, 4331, 4565, 4615, 5063, 5395, 5893, 8723, 10153, 11869, 18605, 21655, 25315, 29465, 40931, 43615, 47641, 48373, 50765, 55693, 56303, 59345, 64823, 65819, 76609, 204655, 238205, 241865, 264191, 278465, 281515, 308843, 324115, 329095, 359473, 383045, 532103, 619333, 724009, 842699, 1320955, 1544215, 1797365, 2660515, 2906101, 3096665, 3397273, 3434483, 3620045, 3954203, 4014959, 4213495, 4673149, 14530505, 16986365, 17172415, 19771015, 20074795, 21927853, 23365745, 37779313, 44164549, 51404639, 109639265, 188896565, 220822745, 241206383, 257023195, 285062089, 1206031915, 1425310445, 3135682979, 15678414895]

約数ペア:

[(1, 15678414895), (5, 3135682979), (11, 1425310445), (13, 1206031915), (55, 285062089), (61, 257023195), (65, 241206383), (71, 220822745), (83, 188896565), (143, 109639265), (305, 51404639), (355, 44164549), (415, 37779313), (671, 23365745), (715, 21927853), (781, 20074795), (793, 19771015), (913, 17172415), (923, 16986365), (1079, 14530505), (3355, 4673149), (3721, 4213495), (3905, 4014959), (3965, 3954203), (4331, 3620045), (4565, 3434483), (4615, 3397273), (5063, 3096665), (5395, 2906101), (5893, 2660515), (8723, 1797365), (10153, 1544215), (11869, 1320955), (18605, 842699), (21655, 724009), (25315, 619333), (29465, 532103), (40931, 383045), (43615, 359473), (47641, 329095), (48373, 324115), (50765, 308843), (55693, 281515), (56303, 278465), (59345, 264191), (64823, 241865), (65819, 238205), (76609, 204655)]