16012145975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1573

約数の個数: 72

約数和(自身を含む): 24092172288

約数和(自身を除く): 8080026313

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 191, 361, 475, 665, 955, 1327, 1337, 1805, 2527, 3325, 3629, 4775, 6635, 6685, 9025, 9289, 12635, 18145, 25213, 25403, 33175, 33425, 46445, 63175, 68951, 90725, 126065, 127015, 176491, 232225, 253457, 344755, 479047, 482657, 630325, 635075, 882455, 1267285, 1723775, 1774199, 2395235, 2413285, 3353329, 4412275, 4815683, 6336425, 8870995, 11976175, 12066425, 16766645, 24078415, 33709781, 44354975, 83833225, 91497977, 120392075, 168548905, 457489885, 640485839, 842744525, 2287449425, 3202429195, 16012145975]

約数ペア:

[(1, 16012145975), (5, 3202429195), (7, 2287449425), (19, 842744525), (25, 640485839), (35, 457489885), (95, 168548905), (133, 120392075), (175, 91497977), (191, 83833225), (361, 44354975), (475, 33709781), (665, 24078415), (955, 16766645), (1327, 12066425), (1337, 11976175), (1805, 8870995), (2527, 6336425), (3325, 4815683), (3629, 4412275), (4775, 3353329), (6635, 2413285), (6685, 2395235), (9025, 1774199), (9289, 1723775), (12635, 1267285), (18145, 882455), (25213, 635075), (25403, 630325), (33175, 482657), (33425, 479047), (46445, 344755), (63175, 253457), (68951, 232225), (90725, 176491), (126065, 127015)]