7857103675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 10134476352

約数和(自身を除く): 2277372677

約数列:

[1, 5, 25, 41, 167, 197, 205, 233, 835, 985, 1025, 1165, 4175, 4925, 5825, 6847, 8077, 9553, 32899, 34235, 38911, 40385, 45901, 47765, 164495, 171175, 194555, 201925, 229505, 238825, 822475, 972775, 1147525, 1348859, 1595351, 1881941, 6744295, 7665467, 7976755, 9409705, 33721475, 38327335, 39883775, 47048525, 191636675, 314284147, 1571420735, 7857103675]

約数ペア:

[(1, 7857103675), (5, 1571420735), (25, 314284147), (41, 191636675), (167, 47048525), (197, 39883775), (205, 38327335), (233, 33721475), (835, 9409705), (985, 7976755), (1025, 7665467), (1165, 6744295), (4175, 1881941), (4925, 1595351), (5825, 1348859), (6847, 1147525), (8077, 972775), (9553, 822475), (32899, 238825), (34235, 229505), (38911, 201925), (40385, 194555), (45901, 171175), (47765, 164495)]