2941785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 6543360

約数和(自身を除く): 3601575

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 283, 297, 315, 385, 495, 693, 849, 945, 1155, 1415, 1485, 1981, 2079, 2547, 3113, 3465, 4245, 5943, 7641, 9339, 9905, 10395, 12735, 15565, 17829, 21791, 28017, 29715, 38205, 46695, 53487, 65373, 84051, 89145, 108955, 140085, 196119, 267435, 326865, 420255, 588357, 980595, 2941785]

約数ペア:

[(1, 2941785), (3, 980595), (5, 588357), (7, 420255), (9, 326865), (11, 267435), (15, 196119), (21, 140085), (27, 108955), (33, 89145), (35, 84051), (45, 65373), (55, 53487), (63, 46695), (77, 38205), (99, 29715), (105, 28017), (135, 21791), (165, 17829), (189, 15565), (231, 12735), (283, 10395), (297, 9905), (315, 9339), (385, 7641), (495, 5943), (693, 4245), (849, 3465), (945, 3113), (1155, 2547), (1415, 2079), (1485, 1981)]