2885431395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{356887}}^1$

素因数の和:356920

約数の個数: 48

約数和(自身を含む): 5858673408

約数和(自身を除く): 2973242013

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 356887, 1070661, 1784435, 2498209, 3925757, 5353305, 7494627, 11777271, 12491045, 17487463, 19628785, 27480299, 37473135, 52462389, 58886355, 82440897, 87437315, 137401495, 192362093, 262311945, 412204485, 577086279, 961810465, 2885431395]

約数ペア:

[(1, 2885431395), (3, 961810465), (5, 577086279), (7, 412204485), (11, 262311945), (15, 192362093), (21, 137401495), (33, 87437315), (35, 82440897), (49, 58886355), (55, 52462389), (77, 37473135), (105, 27480299), (147, 19628785), (165, 17487463), (231, 12491045), (245, 11777271), (385, 7494627), (539, 5353305), (735, 3925757), (1155, 2498209), (1617, 1784435), (2695, 1070661), (8085, 356887)]