26551385

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 39767760

約数和(自身を除く): 13216375

約数列:

[1, 5, 7, 29, 35, 37, 49, 101, 145, 185, 203, 245, 259, 505, 707, 1015, 1073, 1295, 1421, 1813, 2929, 3535, 3737, 4949, 5365, 7105, 7511, 9065, 14645, 18685, 20503, 24745, 26159, 37555, 52577, 102515, 108373, 130795, 143521, 183113, 262885, 541865, 717605, 758611, 915565, 3793055, 5310277, 26551385]

約数ペア:

[(1, 26551385), (5, 5310277), (7, 3793055), (29, 915565), (35, 758611), (37, 717605), (49, 541865), (101, 262885), (145, 183113), (185, 143521), (203, 130795), (245, 108373), (259, 102515), (505, 52577), (707, 37555), (1015, 26159), (1073, 24745), (1295, 20503), (1421, 18685), (1813, 14645), (2929, 9065), (3535, 7511), (3737, 7105), (4949, 5365)]