64827135

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2713}}^1$

素因数の和:2789

約数の個数: 40

約数和(自身を含む): 118221840

約数和(自身を除く): 53394705

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1593, 2655, 2713, 4779, 7965, 8139, 13565, 23895, 24417, 40695, 73251, 122085, 160067, 219753, 366255, 480201, 800335, 1098765, 1440603, 2401005, 4321809, 7203015, 12965427, 21609045, 64827135]

約数ペア:

[(1, 64827135), (3, 21609045), (5, 12965427), (9, 7203015), (15, 4321809), (27, 2401005), (45, 1440603), (59, 1098765), (81, 800335), (135, 480201), (177, 366255), (295, 219753), (405, 160067), (531, 122085), (885, 73251), (1593, 40695), (2655, 24417), (2713, 23895), (4779, 13565), (7965, 8139)]