1284096385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1759}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 1813109760

約数和(自身を除く): 529013375

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1021, 1759, 5105, 8795, 11231, 13273, 19349, 22867, 56155, 66365, 96745, 114335, 146003, 251537, 730015, 1257685, 1795939, 8979695, 19755329, 23347207, 98776645, 116736035, 256819277, 1284096385]

約数ペア:

[(1, 1284096385), (5, 256819277), (11, 116736035), (13, 98776645), (55, 23347207), (65, 19755329), (143, 8979695), (715, 1795939), (1021, 1257685), (1759, 730015), (5105, 251537), (8795, 146003), (11231, 114335), (13273, 96745), (19349, 66365), (22867, 56155)]