3941632805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{5639}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 5262796800

約数和(自身を除く): 1321163995

約数列:

[1, 5, 11, 55, 71, 179, 355, 781, 895, 1969, 3905, 5639, 9845, 12709, 28195, 62029, 63545, 139799, 310145, 400369, 698995, 1009381, 2001845, 4404059, 5046905, 11103191, 22020295, 55515955, 71666051, 358330255, 788326561, 3941632805]

約数ペア:

[(1, 3941632805), (5, 788326561), (11, 358330255), (55, 71666051), (71, 55515955), (179, 22020295), (355, 11103191), (781, 5046905), (895, 4404059), (1969, 2001845), (3905, 1009381), (5639, 698995), (9845, 400369), (12709, 310145), (28195, 139799), (62029, 63545)]