13305075945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{7949}}^1$

素因数の和:8822

約数の個数: 64

約数和(自身を含む): 25643520000

約数和(自身を除く): 12338444055

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 839, 1995, 2517, 4195, 5873, 7949, 12585, 15941, 17619, 23847, 29365, 39745, 47823, 55643, 79705, 88095, 111587, 119235, 151031, 166929, 239115, 278215, 334761, 453093, 557935, 755155, 834645, 1057217, 1673805, 2265465, 3171651, 5286085, 6669211, 15858255, 20007633, 33346055, 46684477, 100038165, 126715009, 140053431, 233422385, 380145027, 633575045, 700267155, 887005063, 1900725135, 2661015189, 4435025315, 13305075945]

約数ペア:

[(1, 13305075945), (3, 4435025315), (5, 2661015189), (7, 1900725135), (15, 887005063), (19, 700267155), (21, 633575045), (35, 380145027), (57, 233422385), (95, 140053431), (105, 126715009), (133, 100038165), (285, 46684477), (399, 33346055), (665, 20007633), (839, 15858255), (1995, 6669211), (2517, 5286085), (4195, 3171651), (5873, 2265465), (7949, 1673805), (12585, 1057217), (15941, 834645), (17619, 755155), (23847, 557935), (29365, 453093), (39745, 334761), (47823, 278215), (55643, 239115), (79705, 166929), (88095, 151031), (111587, 119235)]