40486548945

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{1997}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 66979353600

約数和(自身を除く): 26492804655

約数列:

[1, 3, 5, 15, 47, 141, 149, 193, 235, 447, 579, 705, 745, 965, 1997, 2235, 2895, 5991, 7003, 9071, 9985, 21009, 27213, 28757, 29955, 35015, 45355, 86271, 93859, 105045, 136065, 143785, 281577, 297553, 385421, 431355, 469295, 892659, 1156263, 1351579, 1407885, 1487765, 1927105, 4054737, 4463295, 5781315, 6757895, 13984991, 18114787, 20273685, 41954973, 54344361, 57427729, 69924955, 90573935, 172283187, 209774865, 271721805, 287138645, 861415935, 2699103263, 8097309789, 13495516315, 40486548945]

約数ペア:

[(1, 40486548945), (3, 13495516315), (5, 8097309789), (15, 2699103263), (47, 861415935), (141, 287138645), (149, 271721805), (193, 209774865), (235, 172283187), (447, 90573935), (579, 69924955), (705, 57427729), (745, 54344361), (965, 41954973), (1997, 20273685), (2235, 18114787), (2895, 13984991), (5991, 6757895), (7003, 5781315), (9071, 4463295), (9985, 4054737), (21009, 1927105), (27213, 1487765), (28757, 1407885), (29955, 1351579), (35015, 1156263), (45355, 892659), (86271, 469295), (93859, 431355), (105045, 385421), (136065, 297553), (143785, 281577)]