1969969594815

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1904263}}^1$

素因数の和:1904453

約数の個数: 64

約数和(自身を含む): 3583063142400

約数和(自身を除く): 1613093547585

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 97, 135, 237, 291, 395, 485, 711, 873, 1185, 1455, 2133, 2619, 3555, 4365, 7663, 10665, 13095, 22989, 38315, 68967, 114945, 206901, 344835, 1034505, 1904263, 5712789, 9521315, 17138367, 28563945, 51415101, 85691835, 150436777, 184713511, 257075505, 451310331, 554140533, 752183885, 923567555, 1353930993, 1662421599, 2256551655, 2770702665, 4061792979, 4987264797, 6769654965, 8312107995, 14592367369, 20308964895, 24936323985, 43777102107, 72961836845, 131331306321, 218885510535, 393993918963, 656656531605, 1969969594815]

約数ペア:

[(1, 1969969594815), (3, 656656531605), (5, 393993918963), (9, 218885510535), (15, 131331306321), (27, 72961836845), (45, 43777102107), (79, 24936323985), (97, 20308964895), (135, 14592367369), (237, 8312107995), (291, 6769654965), (395, 4987264797), (485, 4061792979), (711, 2770702665), (873, 2256551655), (1185, 1662421599), (1455, 1353930993), (2133, 923567555), (2619, 752183885), (3555, 554140533), (4365, 451310331), (7663, 257075505), (10665, 184713511), (13095, 150436777), (22989, 85691835), (38315, 51415101), (68967, 28563945), (114945, 17138367), (206901, 9521315), (344835, 5712789), (1034505, 1904263)]