20163726225

素因数分解:

$3^3\times 5^2\times {\mathrm{3929}}^1\times {\mathrm{7603}}^1$

素因数の和:11551

約数の個数: 48

約数和(自身を含む): 37055812800

約数和(自身を除く): 16892086575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 3929, 7603, 11787, 19645, 22809, 35361, 38015, 58935, 68427, 98225, 106083, 114045, 176805, 190075, 205281, 294675, 342135, 530415, 570225, 884025, 1026405, 1710675, 2652075, 5132025, 29872187, 89616561, 149360935, 268849683, 448082805, 746804675, 806549049, 1344248415, 2240414025, 4032745245, 6721242075, 20163726225]

約数ペア:

[(1, 20163726225), (3, 6721242075), (5, 4032745245), (9, 2240414025), (15, 1344248415), (25, 806549049), (27, 746804675), (45, 448082805), (75, 268849683), (135, 149360935), (225, 89616561), (675, 29872187), (3929, 5132025), (7603, 2652075), (11787, 1710675), (19645, 1026405), (22809, 884025), (35361, 570225), (38015, 530415), (58935, 342135), (68427, 294675), (98225, 205281), (106083, 190075), (114045, 176805)]