64819095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 51012201

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 121, 165, 213, 355, 363, 503, 605, 781, 1065, 1509, 1815, 2343, 2515, 3905, 5533, 7545, 8591, 11715, 16599, 25773, 27665, 35713, 42955, 60863, 82995, 107139, 128865, 178565, 182589, 304315, 392843, 535695, 912945, 1178529, 1964215, 4321273, 5892645, 12963819, 21606365, 64819095]

約数ペア:

[(1, 64819095), (3, 21606365), (5, 12963819), (11, 5892645), (15, 4321273), (33, 1964215), (55, 1178529), (71, 912945), (121, 535695), (165, 392843), (213, 304315), (355, 182589), (363, 178565), (503, 128865), (605, 107139), (781, 82995), (1065, 60863), (1509, 42955), (1815, 35713), (2343, 27665), (2515, 25773), (3905, 16599), (5533, 11715), (7545, 8591)]