97561945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 132400800

約数和(自身を除く): 34838855

約数列:

[1, 5, 13, 29, 65, 73, 145, 365, 377, 709, 949, 1885, 2117, 3545, 4745, 9217, 10585, 20561, 27521, 46085, 51757, 102805, 137605, 258785, 267293, 672841, 1336465, 1500953, 3364205, 7504765, 19512389, 97561945]

約数ペア:

[(1, 97561945), (5, 19512389), (13, 7504765), (29, 3364205), (65, 1500953), (73, 1336465), (145, 672841), (365, 267293), (377, 258785), (709, 137605), (949, 102805), (1885, 51757), (2117, 46085), (3545, 27521), (4745, 20561), (9217, 10585)]