3871569295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{52181}}^1$

素因数の和:52287

約数の個数: 32

約数和(自身を含む): 5410229760

約数和(自身を除く): 1538660465

約数列:

[1, 5, 11, 19, 55, 71, 95, 209, 355, 781, 1045, 1349, 3905, 6745, 14839, 52181, 74195, 260905, 573991, 991439, 2869955, 3704851, 4957195, 10905829, 18524255, 40753361, 54529145, 70392169, 203766805, 351960845, 774313859, 3871569295]

約数ペア:

[(1, 3871569295), (5, 774313859), (11, 351960845), (19, 203766805), (55, 70392169), (71, 54529145), (95, 40753361), (209, 18524255), (355, 10905829), (781, 4957195), (1045, 3704851), (1349, 2869955), (3905, 991439), (6745, 573991), (14839, 260905), (52181, 74195)]