29421805

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 43953840

約数和(自身を除く): 14532035

約数列:

[1, 5, 7, 29, 35, 41, 49, 101, 145, 203, 205, 245, 287, 505, 707, 1015, 1189, 1421, 1435, 2009, 2929, 3535, 4141, 4949, 5945, 7105, 8323, 10045, 14645, 20503, 20705, 24745, 28987, 41615, 58261, 102515, 120089, 143521, 144935, 202909, 291305, 600445, 717605, 840623, 1014545, 4203115, 5884361, 29421805]

約数ペア:

[(1, 29421805), (5, 5884361), (7, 4203115), (29, 1014545), (35, 840623), (41, 717605), (49, 600445), (101, 291305), (145, 202909), (203, 144935), (205, 143521), (245, 120089), (287, 102515), (505, 58261), (707, 41615), (1015, 28987), (1189, 24745), (1421, 20705), (1435, 20503), (2009, 14645), (2929, 10045), (3535, 8323), (4141, 7105), (4949, 5945)]