1951425945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15073}}^1$

素因数の和:15231

約数の個数: 64

約数和(自身を含む): 3994007040

約数和(自身を除く): 2042581095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 137, 189, 315, 411, 685, 945, 959, 1233, 2055, 2877, 3699, 4795, 6165, 8631, 14385, 15073, 18495, 25893, 43155, 45219, 75365, 105511, 129465, 135657, 226095, 316533, 406971, 527555, 678285, 949599, 1582665, 2034855, 2065001, 2848797, 4747995, 6195003, 10325005, 14243985, 14455007, 18585009, 30975015, 43365021, 55755027, 72275035, 92925045, 130095063, 216825105, 278775135, 390285189, 650475315, 1951425945]

約数ペア:

[(1, 1951425945), (3, 650475315), (5, 390285189), (7, 278775135), (9, 216825105), (15, 130095063), (21, 92925045), (27, 72275035), (35, 55755027), (45, 43365021), (63, 30975015), (105, 18585009), (135, 14455007), (137, 14243985), (189, 10325005), (315, 6195003), (411, 4747995), (685, 2848797), (945, 2065001), (959, 2034855), (1233, 1582665), (2055, 949599), (2877, 678285), (3699, 527555), (4795, 406971), (6165, 316533), (8631, 226095), (14385, 135657), (15073, 129465), (18495, 105511), (25893, 75365), (43155, 45219)]