3188955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 3246117

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 251, 363, 385, 605, 753, 847, 1155, 1255, 1757, 1815, 2541, 2761, 3765, 4235, 5271, 8283, 8785, 12705, 13805, 19327, 26355, 30371, 41415, 57981, 91113, 96635, 151855, 212597, 289905, 455565, 637791, 1062985, 3188955]

約数ペア:

[(1, 3188955), (3, 1062985), (5, 637791), (7, 455565), (11, 289905), (15, 212597), (21, 151855), (33, 96635), (35, 91113), (55, 57981), (77, 41415), (105, 30371), (121, 26355), (165, 19327), (231, 13805), (251, 12705), (363, 8785), (385, 8283), (605, 5271), (753, 4235), (847, 3765), (1155, 2761), (1255, 2541), (1757, 1815)]