91960015

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 136296000

約数和(自身を除く): 44335985

約数列:

[1, 5, 7, 29, 35, 43, 49, 145, 203, 215, 245, 301, 343, 1015, 1247, 1421, 1505, 1715, 1849, 2107, 6235, 7105, 8729, 9245, 9947, 10535, 12943, 14749, 43645, 49735, 53621, 61103, 64715, 73745, 90601, 268105, 305515, 375347, 427721, 453005, 634207, 1876735, 2138605, 2627429, 3171035, 13137145, 18392003, 91960015]

約数ペア:

[(1, 91960015), (5, 18392003), (7, 13137145), (29, 3171035), (35, 2627429), (43, 2138605), (49, 1876735), (145, 634207), (203, 453005), (215, 427721), (245, 375347), (301, 305515), (343, 268105), (1015, 90601), (1247, 73745), (1421, 64715), (1505, 61103), (1715, 53621), (1849, 49735), (2107, 43645), (6235, 14749), (7105, 12943), (8729, 10535), (9245, 9947)]