15696440085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{779173}}^1$

素因数の和:779277

約数の個数: 32

約数和(自身を含む): 26928253440

約数和(自身を除く): 11231813355

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 20145, 779173, 2337519, 3895865, 11687595, 13245941, 39737823, 61554667, 66229705, 184664001, 198689115, 307773335, 923320005, 1046429339, 3139288017, 5232146695, 15696440085]

約数ペア:

[(1, 15696440085), (3, 5232146695), (5, 3139288017), (15, 1046429339), (17, 923320005), (51, 307773335), (79, 198689115), (85, 184664001), (237, 66229705), (255, 61554667), (395, 39737823), (1185, 13245941), (1343, 11687595), (4029, 3895865), (6715, 2337519), (20145, 779173)]