20130628545

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{6263}}^1$

素因数の和:7127

約数の個数: 64

約数和(自身を含む): 37072857600

約数和(自身を除く): 16942229055

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 821, 1305, 2463, 3915, 4105, 6263, 7389, 12315, 18789, 22167, 23809, 31315, 36945, 56367, 71427, 93945, 110835, 119045, 169101, 181627, 214281, 281835, 357135, 544881, 642843, 845505, 908135, 1071405, 1634643, 2724405, 3214215, 4903929, 5141923, 8173215, 15425769, 24519645, 25709615, 46277307, 77128845, 138831921, 149115767, 231386535, 447347301, 694159605, 745578835, 1342041903, 2236736505, 4026125709, 6710209515, 20130628545]

約数ペア:

[(1, 20130628545), (3, 6710209515), (5, 4026125709), (9, 2236736505), (15, 1342041903), (27, 745578835), (29, 694159605), (45, 447347301), (87, 231386535), (135, 149115767), (145, 138831921), (261, 77128845), (435, 46277307), (783, 25709615), (821, 24519645), (1305, 15425769), (2463, 8173215), (3915, 5141923), (4105, 4903929), (6263, 3214215), (7389, 2724405), (12315, 1634643), (18789, 1071405), (22167, 908135), (23809, 845505), (31315, 642843), (36945, 544881), (56367, 357135), (71427, 281835), (93945, 214281), (110835, 181627), (119045, 169101)]