199417075

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 293543712

約数和(自身を除く): 94126637

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 461, 605, 715, 1331, 1573, 2305, 3025, 3575, 5071, 5993, 6655, 7865, 11525, 17303, 25355, 29965, 33275, 39325, 55781, 65923, 86515, 126775, 149825, 278905, 329615, 432575, 613591, 725153, 1394525, 1648075, 3067955, 3625765, 7976683, 15339775, 18128825, 39883415, 199417075]

約数ペア:

[(1, 199417075), (5, 39883415), (11, 18128825), (13, 15339775), (25, 7976683), (55, 3625765), (65, 3067955), (121, 1648075), (143, 1394525), (275, 725153), (325, 613591), (461, 432575), (605, 329615), (715, 278905), (1331, 149825), (1573, 126775), (2305, 86515), (3025, 65923), (3575, 55781), (5071, 39325), (5993, 33275), (6655, 29965), (7865, 25355), (11525, 17303)]