1330447545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74099}}^1$

素因数の和:74139

約数の個数: 64

約数和(自身を含む): 2845440000

約数和(自身を除く): 1514992455

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 5985, 17955, 74099, 222297, 370495, 518693, 666891, 1111485, 1407881, 1556079, 2000673, 2593465, 3334455, 4223643, 4668237, 7039405, 7780395, 9855167, 10003365, 12670929, 14004711, 21118215, 23341185, 29565501, 38012787, 49275835, 63354645, 70023555, 88696503, 147827505, 190063935, 266089509, 443482515, 1330447545]

約数ペア:

[(1, 1330447545), (3, 443482515), (5, 266089509), (7, 190063935), (9, 147827505), (15, 88696503), (19, 70023555), (21, 63354645), (27, 49275835), (35, 38012787), (45, 29565501), (57, 23341185), (63, 21118215), (95, 14004711), (105, 12670929), (133, 10003365), (135, 9855167), (171, 7780395), (189, 7039405), (285, 4668237), (315, 4223643), (399, 3334455), (513, 2593465), (665, 2000673), (855, 1556079), (945, 1407881), (1197, 1111485), (1995, 666891), (2565, 518693), (3591, 370495), (5985, 222297), (17955, 74099)]